1973734920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:964

約数の個数: 192

約数和(自身を含む): 6601720320

約数和(自身を除く): 4627985400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 157, 180, 188, 235, 282, 314, 360, 376, 423, 470, 471, 564, 628, 705, 743, 785, 846, 940, 942, 1128, 1256, 1410, 1413, 1486, 1570, 1692, 1880, 1884, 2115, 2229, 2355, 2820, 2826, 2972, 3140, 3384, 3715, 3768, 4230, 4458, 4710, 5640, 5652, 5944, 6280, 6687, 7065, 7379, 7430, 8460, 8916, 9420, 11145, 11304, 13374, 14130, 14758, 14860, 16920, 17832, 18840, 22137, 22290, 26748, 28260, 29516, 29720, 33435, 34921, 36895, 44274, 44580, 53496, 56520, 59032, 66411, 66870, 69842, 73790, 88548, 89160, 104763, 110685, 116651, 132822, 133740, 139684, 147580, 174605, 177096, 209526, 221370, 233302, 265644, 267480, 279368, 295160, 314289, 332055, 349210, 349953, 419052, 442740, 466604, 523815, 531288, 583255, 628578, 664110, 698420, 699906, 838104, 885480, 933208, 1047630, 1049859, 1166510, 1257156, 1328220, 1396840, 1399812, 1571445, 1749765, 2095260, 2099718, 2333020, 2514312, 2656440, 2799624, 3142890, 3499530, 4190520, 4199436, 4666040, 5249295, 5482597, 6285780, 6999060, 8398872, 10498590, 10965194, 12571560, 13998120, 16447791, 20997180, 21930388, 27412985, 32895582, 41994360, 43860776, 49343373, 54825970, 65791164, 82238955, 98686746, 109651940, 131582328, 164477910, 197373492, 219303880, 246716865, 328955820, 394746984, 493433730, 657911640, 986867460, 1973734920]

約数ペア:

[(1, 1973734920), (2, 986867460), (3, 657911640), (4, 493433730), (5, 394746984), (6, 328955820), (8, 246716865), (9, 219303880), (10, 197373492), (12, 164477910), (15, 131582328), (18, 109651940), (20, 98686746), (24, 82238955), (30, 65791164), (36, 54825970), (40, 49343373), (45, 43860776), (47, 41994360), (60, 32895582), (72, 27412985), (90, 21930388), (94, 20997180), (120, 16447791), (141, 13998120), (157, 12571560), (180, 10965194), (188, 10498590), (235, 8398872), (282, 6999060), (314, 6285780), (360, 5482597), (376, 5249295), (423, 4666040), (470, 4199436), (471, 4190520), (564, 3499530), (628, 3142890), (705, 2799624), (743, 2656440), (785, 2514312), (846, 2333020), (940, 2099718), (942, 2095260), (1128, 1749765), (1256, 1571445), (1410, 1399812), (1413, 1396840), (1486, 1328220), (1570, 1257156), (1692, 1166510), (1880, 1049859), (1884, 1047630), (2115, 933208), (2229, 885480), (2355, 838104), (2820, 699906), (2826, 698420), (2972, 664110), (3140, 628578), (3384, 583255), (3715, 531288), (3768, 523815), (4230, 466604), (4458, 442740), (4710, 419052), (5640, 349953), (5652, 349210), (5944, 332055), (6280, 314289), (6687, 295160), (7065, 279368), (7379, 267480), (7430, 265644), (8460, 233302), (8916, 221370), (9420, 209526), (11145, 177096), (11304, 174605), (13374, 147580), (14130, 139684), (14758, 133740), (14860, 132822), (16920, 116651), (17832, 110685), (18840, 104763), (22137, 89160), (22290, 88548), (26748, 73790), (28260, 69842), (29516, 66870), (29720, 66411), (33435, 59032), (34921, 56520), (36895, 53496), (44274, 44580)]