68223840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1704

約数の個数: 96

約数和(自身を含む): 217455840

約数和(自身を除く): 149232000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1597, 1780, 2136, 2670, 2848, 3194, 3560, 4272, 4791, 5340, 6388, 7120, 7985, 8544, 9582, 10680, 12776, 14240, 15970, 19164, 21360, 23955, 25552, 31940, 38328, 42720, 47910, 51104, 63880, 76656, 95820, 127760, 142133, 153312, 191640, 255520, 284266, 383280, 426399, 568532, 710665, 766560, 852798, 1137064, 1421330, 1705596, 2131995, 2274128, 2842660, 3411192, 4263990, 4548256, 5685320, 6822384, 8527980, 11370640, 13644768, 17055960, 22741280, 34111920, 68223840]

約数ペア:

[(1, 68223840), (2, 34111920), (3, 22741280), (4, 17055960), (5, 13644768), (6, 11370640), (8, 8527980), (10, 6822384), (12, 5685320), (15, 4548256), (16, 4263990), (20, 3411192), (24, 2842660), (30, 2274128), (32, 2131995), (40, 1705596), (48, 1421330), (60, 1137064), (80, 852798), (89, 766560), (96, 710665), (120, 568532), (160, 426399), (178, 383280), (240, 284266), (267, 255520), (356, 191640), (445, 153312), (480, 142133), (534, 127760), (712, 95820), (890, 76656), (1068, 63880), (1335, 51104), (1424, 47910), (1597, 42720), (1780, 38328), (2136, 31940), (2670, 25552), (2848, 23955), (3194, 21360), (3560, 19164), (4272, 15970), (4791, 14240), (5340, 12776), (6388, 10680), (7120, 9582), (7985, 8544)]