73872720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 264625920

約数和(自身を除く): 190753200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 47, 48, 59, 60, 72, 74, 80, 90, 94, 111, 118, 120, 141, 144, 148, 177, 180, 185, 188, 222, 235, 236, 240, 282, 295, 296, 333, 354, 360, 370, 376, 423, 444, 470, 472, 531, 555, 564, 590, 592, 666, 705, 708, 720, 740, 752, 846, 885, 888, 940, 944, 1062, 1110, 1128, 1180, 1332, 1410, 1416, 1480, 1665, 1692, 1739, 1770, 1776, 1880, 2115, 2124, 2183, 2220, 2256, 2360, 2655, 2664, 2773, 2820, 2832, 2960, 3330, 3384, 3478, 3540, 3760, 4230, 4248, 4366, 4440, 4720, 5217, 5310, 5328, 5546, 5640, 6549, 6660, 6768, 6956, 7080, 8319, 8460, 8496, 8695, 8732, 8880, 10434, 10620, 10915, 11092, 11280, 13098, 13320, 13865, 13912, 14160, 15651, 16638, 16920, 17390, 17464, 19647, 20868, 21240, 21830, 22184, 24957, 26085, 26196, 26640, 27730, 27824, 31302, 32745, 33276, 33840, 34780, 34928, 39294, 41595, 41736, 42480, 43660, 44368, 49914, 52170, 52392, 55460, 62604, 65490, 66552, 69560, 78255, 78588, 83190, 83472, 87320, 98235, 99828, 102601, 104340, 104784, 110920, 124785, 125208, 130980, 133104, 139120, 156510, 157176, 166380, 174640, 196470, 199656, 205202, 208680, 221840, 249570, 250416, 261960, 307803, 313020, 314352, 332760, 392940, 399312, 410404, 417360, 499140, 513005, 523920, 615606, 626040, 665520, 785880, 820808, 923409, 998280, 1026010, 1231212, 1252080, 1539015, 1571760, 1641616, 1846818, 1996560, 2052020, 2462424, 3078030, 3693636, 4104040, 4617045, 4924848, 6156060, 7387272, 8208080, 9234090, 12312120, 14774544, 18468180, 24624240, 36936360, 73872720]

約数ペア:

[(1, 73872720), (2, 36936360), (3, 24624240), (4, 18468180), (5, 14774544), (6, 12312120), (8, 9234090), (9, 8208080), (10, 7387272), (12, 6156060), (15, 4924848), (16, 4617045), (18, 4104040), (20, 3693636), (24, 3078030), (30, 2462424), (36, 2052020), (37, 1996560), (40, 1846818), (45, 1641616), (47, 1571760), (48, 1539015), (59, 1252080), (60, 1231212), (72, 1026010), (74, 998280), (80, 923409), (90, 820808), (94, 785880), (111, 665520), (118, 626040), (120, 615606), (141, 523920), (144, 513005), (148, 499140), (177, 417360), (180, 410404), (185, 399312), (188, 392940), (222, 332760), (235, 314352), (236, 313020), (240, 307803), (282, 261960), (295, 250416), (296, 249570), (333, 221840), (354, 208680), (360, 205202), (370, 199656), (376, 196470), (423, 174640), (444, 166380), (470, 157176), (472, 156510), (531, 139120), (555, 133104), (564, 130980), (590, 125208), (592, 124785), (666, 110920), (705, 104784), (708, 104340), (720, 102601), (740, 99828), (752, 98235), (846, 87320), (885, 83472), (888, 83190), (940, 78588), (944, 78255), (1062, 69560), (1110, 66552), (1128, 65490), (1180, 62604), (1332, 55460), (1410, 52392), (1416, 52170), (1480, 49914), (1665, 44368), (1692, 43660), (1739, 42480), (1770, 41736), (1776, 41595), (1880, 39294), (2115, 34928), (2124, 34780), (2183, 33840), (2220, 33276), (2256, 32745), (2360, 31302), (2655, 27824), (2664, 27730), (2773, 26640), (2820, 26196), (2832, 26085), (2960, 24957), (3330, 22184), (3384, 21830), (3478, 21240), (3540, 20868), (3760, 19647), (4230, 17464), (4248, 17390), (4366, 16920), (4440, 16638), (4720, 15651), (5217, 14160), (5310, 13912), (5328, 13865), (5546, 13320), (5640, 13098), (6549, 11280), (6660, 11092), (6768, 10915), (6956, 10620), (7080, 10434), (8319, 8880), (8460, 8732), (8496, 8695)]