8940824760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{70489}}^1$

素因数の和:70661

約数の個数: 128

約数和(自身を含む): 30857702400

約数和(自身を除く): 21916877640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2114, 2265, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 8456, 9060, 10570, 12684, 15855, 18120, 21140, 25368, 31710, 42280, 63420, 70489, 126840, 140978, 211467, 281956, 352445, 422934, 493423, 563912, 704890, 845868, 986846, 1057335, 1409780, 1480269, 1691736, 1973692, 2114670, 2467115, 2819560, 2960538, 3947384, 4229340, 4934230, 5921076, 7401345, 8458680, 9868460, 10643839, 11842152, 14802690, 19736920, 21287678, 29605380, 31931517, 42575356, 53219195, 59210760, 63863034, 74506873, 85150712, 106438390, 127726068, 149013746, 159657585, 212876780, 223520619, 255452136, 298027492, 319315170, 372534365, 425753560, 447041238, 596054984, 638630340, 745068730, 894082476, 1117603095, 1277260680, 1490137460, 1788164952, 2235206190, 2980274920, 4470412380, 8940824760]

約数ペア:

[(1, 8940824760), (2, 4470412380), (3, 2980274920), (4, 2235206190), (5, 1788164952), (6, 1490137460), (7, 1277260680), (8, 1117603095), (10, 894082476), (12, 745068730), (14, 638630340), (15, 596054984), (20, 447041238), (21, 425753560), (24, 372534365), (28, 319315170), (30, 298027492), (35, 255452136), (40, 223520619), (42, 212876780), (56, 159657585), (60, 149013746), (70, 127726068), (84, 106438390), (105, 85150712), (120, 74506873), (140, 63863034), (151, 59210760), (168, 53219195), (210, 42575356), (280, 31931517), (302, 29605380), (420, 21287678), (453, 19736920), (604, 14802690), (755, 11842152), (840, 10643839), (906, 9868460), (1057, 8458680), (1208, 7401345), (1510, 5921076), (1812, 4934230), (2114, 4229340), (2265, 3947384), (3020, 2960538), (3171, 2819560), (3624, 2467115), (4228, 2114670), (4530, 1973692), (5285, 1691736), (6040, 1480269), (6342, 1409780), (8456, 1057335), (9060, 986846), (10570, 845868), (12684, 704890), (15855, 563912), (18120, 493423), (21140, 422934), (25368, 352445), (31710, 281956), (42280, 211467), (63420, 140978), (70489, 126840)]