72886320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 180

約数和(自身を含む): 265496400

約数和(自身を除く): 192610080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 599, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1198, 1352, 1521, 1560, 1690, 1797, 1872, 2028, 2340, 2396, 2535, 2704, 2995, 3042, 3120, 3380, 3594, 4056, 4680, 4792, 5070, 5391, 5990, 6084, 6760, 7188, 7605, 7787, 8112, 8985, 9360, 9584, 10140, 10782, 11980, 12168, 13520, 14376, 15210, 15574, 17970, 20280, 21564, 23361, 23960, 24336, 26955, 28752, 30420, 31148, 35940, 38935, 40560, 43128, 46722, 47920, 53910, 60840, 62296, 70083, 71880, 77870, 86256, 93444, 101231, 107820, 116805, 121680, 124592, 140166, 143760, 155740, 186888, 202462, 215640, 233610, 280332, 303693, 311480, 350415, 373776, 404924, 431280, 467220, 506155, 560664, 607386, 622960, 700830, 809848, 911079, 934440, 1012310, 1121328, 1214772, 1401660, 1518465, 1619696, 1822158, 1868880, 2024620, 2429544, 2803320, 3036930, 3644316, 4049240, 4555395, 4859088, 5606640, 6073860, 7288632, 8098480, 9110790, 12147720, 14577264, 18221580, 24295440, 36443160, 72886320]

約数ペア:

[(1, 72886320), (2, 36443160), (3, 24295440), (4, 18221580), (5, 14577264), (6, 12147720), (8, 9110790), (9, 8098480), (10, 7288632), (12, 6073860), (13, 5606640), (15, 4859088), (16, 4555395), (18, 4049240), (20, 3644316), (24, 3036930), (26, 2803320), (30, 2429544), (36, 2024620), (39, 1868880), (40, 1822158), (45, 1619696), (48, 1518465), (52, 1401660), (60, 1214772), (65, 1121328), (72, 1012310), (78, 934440), (80, 911079), (90, 809848), (104, 700830), (117, 622960), (120, 607386), (130, 560664), (144, 506155), (156, 467220), (169, 431280), (180, 404924), (195, 373776), (208, 350415), (234, 311480), (240, 303693), (260, 280332), (312, 233610), (338, 215640), (360, 202462), (390, 186888), (468, 155740), (507, 143760), (520, 140166), (585, 124592), (599, 121680), (624, 116805), (676, 107820), (720, 101231), (780, 93444), (845, 86256), (936, 77870), (1014, 71880), (1040, 70083), (1170, 62296), (1198, 60840), (1352, 53910), (1521, 47920), (1560, 46722), (1690, 43128), (1797, 40560), (1872, 38935), (2028, 35940), (2340, 31148), (2396, 30420), (2535, 28752), (2704, 26955), (2995, 24336), (3042, 23960), (3120, 23361), (3380, 21564), (3594, 20280), (4056, 17970), (4680, 15574), (4792, 15210), (5070, 14376), (5391, 13520), (5990, 12168), (6084, 11980), (6760, 10782), (7188, 10140), (7605, 9584), (7787, 9360), (8112, 8985)]