74213640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:9003

約数の個数: 96

約数和(自身を含む): 251709120

約数和(自身を除く): 177495480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 8963, 17926, 26889, 35852, 44815, 53778, 71704, 80667, 89630, 107556, 134445, 161334, 179260, 206149, 215112, 268890, 322668, 358520, 403335, 412298, 537780, 618447, 645336, 806670, 824596, 1030745, 1075560, 1236894, 1613340, 1649192, 1855341, 2061490, 2473788, 3092235, 3226680, 3710682, 4122980, 4947576, 6184470, 7421364, 8245960, 9276705, 12368940, 14842728, 18553410, 24737880, 37106820, 74213640]

約数ペア:

[(1, 74213640), (2, 37106820), (3, 24737880), (4, 18553410), (5, 14842728), (6, 12368940), (8, 9276705), (9, 8245960), (10, 7421364), (12, 6184470), (15, 4947576), (18, 4122980), (20, 3710682), (23, 3226680), (24, 3092235), (30, 2473788), (36, 2061490), (40, 1855341), (45, 1649192), (46, 1613340), (60, 1236894), (69, 1075560), (72, 1030745), (90, 824596), (92, 806670), (115, 645336), (120, 618447), (138, 537780), (180, 412298), (184, 403335), (207, 358520), (230, 322668), (276, 268890), (345, 215112), (360, 206149), (414, 179260), (460, 161334), (552, 134445), (690, 107556), (828, 89630), (920, 80667), (1035, 71704), (1380, 53778), (1656, 44815), (2070, 35852), (2760, 26889), (4140, 17926), (8280, 8963)]