1492455720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{253819}}^1$

素因数の和:253847

約数の個数: 96

約数和(自身を含む): 5208386400

約数和(自身を除く): 3715930680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 253819, 507638, 761457, 1015276, 1269095, 1522914, 1776733, 2030552, 2538190, 3045828, 3553466, 3807285, 5076380, 5330199, 6091656, 7106932, 7614570, 8883665, 10152760, 10660398, 12437131, 14213864, 15229140, 17767330, 21320796, 24874262, 26650995, 30458280, 35534660, 37311393, 42641592, 49748524, 53301990, 62185655, 71069320, 74622786, 99497048, 106603980, 124371310, 149245572, 186556965, 213207960, 248742620, 298491144, 373113930, 497485240, 746227860, 1492455720]

約数ペア:

[(1, 1492455720), (2, 746227860), (3, 497485240), (4, 373113930), (5, 298491144), (6, 248742620), (7, 213207960), (8, 186556965), (10, 149245572), (12, 124371310), (14, 106603980), (15, 99497048), (20, 74622786), (21, 71069320), (24, 62185655), (28, 53301990), (30, 49748524), (35, 42641592), (40, 37311393), (42, 35534660), (49, 30458280), (56, 26650995), (60, 24874262), (70, 21320796), (84, 17767330), (98, 15229140), (105, 14213864), (120, 12437131), (140, 10660398), (147, 10152760), (168, 8883665), (196, 7614570), (210, 7106932), (245, 6091656), (280, 5330199), (294, 5076380), (392, 3807285), (420, 3553466), (490, 3045828), (588, 2538190), (735, 2030552), (840, 1776733), (980, 1522914), (1176, 1269095), (1470, 1015276), (1960, 761457), (2940, 507638), (5880, 253819)]