72073560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 238049280

約数和(自身を除く): 165975720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 983, 1128, 1222, 1410, 1560, 1833, 1880, 1966, 2444, 2820, 2949, 3055, 3666, 3932, 4888, 4915, 5640, 5898, 6110, 7332, 7864, 9165, 9830, 11796, 12220, 12779, 14664, 14745, 18330, 19660, 23592, 24440, 25558, 29490, 36660, 38337, 39320, 46201, 51116, 58980, 63895, 73320, 76674, 92402, 102232, 117960, 127790, 138603, 153348, 184804, 191685, 231005, 255580, 277206, 306696, 369608, 383370, 462010, 511160, 554412, 600613, 693015, 766740, 924020, 1108824, 1201226, 1386030, 1533480, 1801839, 1848040, 2402452, 2772060, 3003065, 3603678, 4804904, 5544120, 6006130, 7207356, 9009195, 12012260, 14414712, 18018390, 24024520, 36036780, 72073560]

約数ペア:

[(1, 72073560), (2, 36036780), (3, 24024520), (4, 18018390), (5, 14414712), (6, 12012260), (8, 9009195), (10, 7207356), (12, 6006130), (13, 5544120), (15, 4804904), (20, 3603678), (24, 3003065), (26, 2772060), (30, 2402452), (39, 1848040), (40, 1801839), (47, 1533480), (52, 1386030), (60, 1201226), (65, 1108824), (78, 924020), (94, 766740), (104, 693015), (120, 600613), (130, 554412), (141, 511160), (156, 462010), (188, 383370), (195, 369608), (235, 306696), (260, 277206), (282, 255580), (312, 231005), (376, 191685), (390, 184804), (470, 153348), (520, 138603), (564, 127790), (611, 117960), (705, 102232), (780, 92402), (940, 76674), (983, 73320), (1128, 63895), (1222, 58980), (1410, 51116), (1560, 46201), (1833, 39320), (1880, 38337), (1966, 36660), (2444, 29490), (2820, 25558), (2949, 24440), (3055, 23592), (3666, 19660), (3932, 18330), (4888, 14745), (4915, 14664), (5640, 12779), (5898, 12220), (6110, 11796), (7332, 9830), (7864, 9165)]