1540271480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{9697}}^1$

素因数の和:9757

約数の個数: 96

約数和(自身を含む): 3990533040

約数和(自身を除く): 2450261560

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 361, 380, 418, 440, 722, 760, 836, 1045, 1444, 1672, 1805, 2090, 2888, 3610, 3971, 4180, 7220, 7942, 8360, 9697, 14440, 15884, 19394, 19855, 31768, 38788, 39710, 48485, 77576, 79420, 96970, 106667, 158840, 184243, 193940, 213334, 368486, 387880, 426668, 533335, 736972, 853336, 921215, 1066670, 1473944, 1842430, 2026673, 2133340, 3500617, 3684860, 4053346, 4266680, 7001234, 7369720, 8106692, 10133365, 14002468, 16213384, 17503085, 20266730, 28004936, 35006170, 38506787, 40533460, 70012340, 77013574, 81066920, 140024680, 154027148, 192533935, 308054296, 385067870, 770135740, 1540271480]

約数ペア:

[(1, 1540271480), (2, 770135740), (4, 385067870), (5, 308054296), (8, 192533935), (10, 154027148), (11, 140024680), (19, 81066920), (20, 77013574), (22, 70012340), (38, 40533460), (40, 38506787), (44, 35006170), (55, 28004936), (76, 20266730), (88, 17503085), (95, 16213384), (110, 14002468), (152, 10133365), (190, 8106692), (209, 7369720), (220, 7001234), (361, 4266680), (380, 4053346), (418, 3684860), (440, 3500617), (722, 2133340), (760, 2026673), (836, 1842430), (1045, 1473944), (1444, 1066670), (1672, 921215), (1805, 853336), (2090, 736972), (2888, 533335), (3610, 426668), (3971, 387880), (4180, 368486), (7220, 213334), (7942, 193940), (8360, 184243), (9697, 158840), (14440, 106667), (15884, 96970), (19394, 79420), (19855, 77576), (31768, 48485), (38788, 39710)]