1492957520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{7253}}^1$

素因数の和:7380

約数の個数: 80

約数和(自身を含む): 3626767872

約数和(自身を除く): 2133810352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 1240, 1328, 1660, 2480, 2573, 3320, 5146, 6640, 7253, 10292, 12865, 14506, 20584, 25730, 29012, 36265, 41168, 51460, 58024, 72530, 102920, 116048, 145060, 205840, 224843, 290120, 449686, 580240, 601999, 899372, 1124215, 1203998, 1798744, 2248430, 2407996, 3009995, 3597488, 4496860, 4815992, 6019990, 8993720, 9631984, 12039980, 17987440, 18661969, 24079960, 37323938, 48159920, 74647876, 93309845, 149295752, 186619690, 298591504, 373239380, 746478760, 1492957520]

約数ペア:

[(1, 1492957520), (2, 746478760), (4, 373239380), (5, 298591504), (8, 186619690), (10, 149295752), (16, 93309845), (20, 74647876), (31, 48159920), (40, 37323938), (62, 24079960), (80, 18661969), (83, 17987440), (124, 12039980), (155, 9631984), (166, 8993720), (248, 6019990), (310, 4815992), (332, 4496860), (415, 3597488), (496, 3009995), (620, 2407996), (664, 2248430), (830, 1798744), (1240, 1203998), (1328, 1124215), (1660, 899372), (2480, 601999), (2573, 580240), (3320, 449686), (5146, 290120), (6640, 224843), (7253, 205840), (10292, 145060), (12865, 116048), (14506, 102920), (20584, 72530), (25730, 58024), (29012, 51460), (36265, 41168)]