72456930

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1022

約数の個数: 160

約数和(自身を含む): 240033024

約数和(自身を除く): 167576094

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 81, 90, 91, 105, 117, 126, 130, 135, 162, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 405, 455, 546, 567, 585, 630, 702, 810, 819, 910, 945, 983, 1053, 1134, 1170, 1365, 1638, 1755, 1890, 1966, 2106, 2457, 2730, 2835, 2949, 3510, 4095, 4914, 4915, 5265, 5670, 5898, 6881, 7371, 8190, 8847, 9830, 10530, 12285, 12779, 13762, 14742, 14745, 17694, 20643, 24570, 25558, 26541, 29490, 34405, 36855, 38337, 41286, 44235, 53082, 61929, 63895, 68810, 73710, 76674, 79623, 88470, 89453, 103215, 115011, 123858, 127790, 132705, 159246, 178906, 185787, 191685, 206430, 230022, 265410, 268359, 309645, 345033, 371574, 383370, 398115, 447265, 536718, 557361, 575055, 619290, 690066, 796230, 805077, 894530, 928935, 1035099, 1114722, 1150110, 1341795, 1610154, 1725165, 1857870, 2070198, 2415231, 2683590, 2786805, 3450330, 4025385, 4830462, 5175495, 5573610, 7245693, 8050770, 10350990, 12076155, 14491386, 24152310, 36228465, 72456930]

約数ペア:

[(1, 72456930), (2, 36228465), (3, 24152310), (5, 14491386), (6, 12076155), (7, 10350990), (9, 8050770), (10, 7245693), (13, 5573610), (14, 5175495), (15, 4830462), (18, 4025385), (21, 3450330), (26, 2786805), (27, 2683590), (30, 2415231), (35, 2070198), (39, 1857870), (42, 1725165), (45, 1610154), (54, 1341795), (63, 1150110), (65, 1114722), (70, 1035099), (78, 928935), (81, 894530), (90, 805077), (91, 796230), (105, 690066), (117, 619290), (126, 575055), (130, 557361), (135, 536718), (162, 447265), (182, 398115), (189, 383370), (195, 371574), (210, 345033), (234, 309645), (270, 268359), (273, 265410), (315, 230022), (351, 206430), (378, 191685), (390, 185787), (405, 178906), (455, 159246), (546, 132705), (567, 127790), (585, 123858), (630, 115011), (702, 103215), (810, 89453), (819, 88470), (910, 79623), (945, 76674), (983, 73710), (1053, 68810), (1134, 63895), (1170, 61929), (1365, 53082), (1638, 44235), (1755, 41286), (1890, 38337), (1966, 36855), (2106, 34405), (2457, 29490), (2730, 26541), (2835, 25558), (2949, 24570), (3510, 20643), (4095, 17694), (4914, 14745), (4915, 14742), (5265, 13762), (5670, 12779), (5898, 12285), (6881, 10530), (7371, 9830), (8190, 8847)]