962374840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 2532096000

約数和(自身を除く): 1569721160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 139, 140, 158, 278, 280, 313, 316, 395, 553, 556, 626, 632, 695, 790, 973, 1106, 1112, 1252, 1390, 1565, 1580, 1946, 2191, 2212, 2504, 2765, 2780, 3130, 3160, 3892, 4382, 4424, 4865, 5530, 5560, 6260, 7784, 8764, 9730, 10955, 10981, 11060, 12520, 17528, 19460, 21910, 21962, 22120, 24727, 38920, 43507, 43820, 43924, 49454, 54905, 76867, 87014, 87640, 87848, 98908, 109810, 123635, 153734, 173089, 174028, 197816, 217535, 219620, 247270, 304549, 307468, 346178, 348056, 384335, 435070, 439240, 494540, 609098, 614936, 692356, 768670, 865445, 870140, 989080, 1218196, 1384712, 1522745, 1537340, 1730890, 1740280, 2436392, 3045490, 3074680, 3437053, 3461780, 6090980, 6874106, 6923560, 12181960, 13748212, 17185265, 24059371, 27496424, 34370530, 48118742, 68741060, 96237484, 120296855, 137482120, 192474968, 240593710, 481187420, 962374840]

約数ペア:

[(1, 962374840), (2, 481187420), (4, 240593710), (5, 192474968), (7, 137482120), (8, 120296855), (10, 96237484), (14, 68741060), (20, 48118742), (28, 34370530), (35, 27496424), (40, 24059371), (56, 17185265), (70, 13748212), (79, 12181960), (139, 6923560), (140, 6874106), (158, 6090980), (278, 3461780), (280, 3437053), (313, 3074680), (316, 3045490), (395, 2436392), (553, 1740280), (556, 1730890), (626, 1537340), (632, 1522745), (695, 1384712), (790, 1218196), (973, 989080), (1106, 870140), (1112, 865445), (1252, 768670), (1390, 692356), (1565, 614936), (1580, 609098), (1946, 494540), (2191, 439240), (2212, 435070), (2504, 384335), (2765, 348056), (2780, 346178), (3130, 307468), (3160, 304549), (3892, 247270), (4382, 219620), (4424, 217535), (4865, 197816), (5530, 174028), (5560, 173089), (6260, 153734), (7784, 123635), (8764, 109810), (9730, 98908), (10955, 87848), (10981, 87640), (11060, 87014), (12520, 76867), (17528, 54905), (19460, 49454), (21910, 43924), (21962, 43820), (22120, 43507), (24727, 38920)]