72356760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:607

約数の個数: 256

約数和(自身を含む): 292377600

約数和(自身を除く): 220020840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 563, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1126, 1190, 1224, 1260, 1428, 1512, 1530, 1689, 1785, 1836, 1890, 2040, 2142, 2252, 2295, 2380, 2520, 2815, 2856, 3060, 3213, 3378, 3570, 3672, 3780, 3941, 4284, 4504, 4590, 4760, 5067, 5355, 5630, 6120, 6426, 6756, 7140, 7560, 7882, 8445, 8568, 9180, 9571, 10134, 10710, 11260, 11823, 12852, 13512, 14280, 15201, 15764, 16065, 16890, 18360, 19142, 19705, 20268, 21420, 22520, 23646, 25335, 25704, 28713, 30402, 31528, 32130, 33780, 35469, 38284, 39410, 40536, 42840, 47292, 47855, 50670, 57426, 59115, 60804, 64260, 66997, 67560, 70938, 76005, 76568, 78820, 86139, 94584, 95710, 101340, 106407, 114852, 118230, 121608, 128520, 133994, 141876, 143565, 152010, 157640, 172278, 177345, 191420, 200991, 202680, 212814, 229704, 236460, 258417, 267988, 283752, 287130, 304020, 334985, 344556, 354690, 382840, 401982, 425628, 430695, 472920, 516834, 532035, 535976, 574260, 602973, 608040, 669970, 689112, 709380, 803964, 851256, 861390, 1004955, 1033668, 1064070, 1148520, 1205946, 1292085, 1339940, 1418760, 1607928, 1722780, 1808919, 2009910, 2067336, 2128140, 2411892, 2584170, 2679880, 3014865, 3445560, 3617838, 4019820, 4256280, 4823784, 5168340, 6029730, 7235676, 8039640, 9044595, 10336680, 12059460, 14471352, 18089190, 24118920, 36178380, 72356760]

約数ペア:

[(1, 72356760), (2, 36178380), (3, 24118920), (4, 18089190), (5, 14471352), (6, 12059460), (7, 10336680), (8, 9044595), (9, 8039640), (10, 7235676), (12, 6029730), (14, 5168340), (15, 4823784), (17, 4256280), (18, 4019820), (20, 3617838), (21, 3445560), (24, 3014865), (27, 2679880), (28, 2584170), (30, 2411892), (34, 2128140), (35, 2067336), (36, 2009910), (40, 1808919), (42, 1722780), (45, 1607928), (51, 1418760), (54, 1339940), (56, 1292085), (60, 1205946), (63, 1148520), (68, 1064070), (70, 1033668), (72, 1004955), (84, 861390), (85, 851256), (90, 803964), (102, 709380), (105, 689112), (108, 669970), (119, 608040), (120, 602973), (126, 574260), (135, 535976), (136, 532035), (140, 516834), (153, 472920), (168, 430695), (170, 425628), (180, 401982), (189, 382840), (204, 354690), (210, 344556), (216, 334985), (238, 304020), (252, 287130), (255, 283752), (270, 267988), (280, 258417), (306, 236460), (315, 229704), (340, 212814), (357, 202680), (360, 200991), (378, 191420), (408, 177345), (420, 172278), (459, 157640), (476, 152010), (504, 143565), (510, 141876), (540, 133994), (563, 128520), (595, 121608), (612, 118230), (630, 114852), (680, 106407), (714, 101340), (756, 95710), (765, 94584), (840, 86139), (918, 78820), (945, 76568), (952, 76005), (1020, 70938), (1071, 67560), (1080, 66997), (1126, 64260), (1190, 60804), (1224, 59115), (1260, 57426), (1428, 50670), (1512, 47855), (1530, 47292), (1689, 42840), (1785, 40536), (1836, 39410), (1890, 38284), (2040, 35469), (2142, 33780), (2252, 32130), (2295, 31528), (2380, 30402), (2520, 28713), (2815, 25704), (2856, 25335), (3060, 23646), (3213, 22520), (3378, 21420), (3570, 20268), (3672, 19705), (3780, 19142), (3941, 18360), (4284, 16890), (4504, 16065), (4590, 15764), (4760, 15201), (5067, 14280), (5355, 13512), (5630, 12852), (6120, 11823), (6426, 11260), (6756, 10710), (7140, 10134), (7560, 9571), (7882, 9180), (8445, 8568)]