420360480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6211}}^1$

素因数の和:6279

約数の個数: 144

約数和(自身を含む): 1465236864

約数和(自身を除く): 1044876384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6211, 6768, 7520, 8460, 11280, 12422, 13536, 16920, 18633, 22560, 24844, 31055, 33840, 37266, 49688, 55899, 62110, 67680, 74532, 93165, 99376, 111798, 124220, 149064, 186330, 198752, 223596, 248440, 279495, 291917, 298128, 372660, 447192, 496880, 558990, 583834, 596256, 745320, 875751, 894384, 993760, 1117980, 1167668, 1459585, 1490640, 1751502, 1788768, 2235960, 2335336, 2627253, 2919170, 2981280, 3503004, 4378755, 4471920, 4670672, 5254506, 5838340, 7006008, 8757510, 8943840, 9341344, 10509012, 11676680, 13136265, 14012016, 17515020, 21018024, 23353360, 26272530, 28024032, 35030040, 42036048, 46706720, 52545060, 70060080, 84072096, 105090120, 140120160, 210180240, 420360480]

約数ペア:

[(1, 420360480), (2, 210180240), (3, 140120160), (4, 105090120), (5, 84072096), (6, 70060080), (8, 52545060), (9, 46706720), (10, 42036048), (12, 35030040), (15, 28024032), (16, 26272530), (18, 23353360), (20, 21018024), (24, 17515020), (30, 14012016), (32, 13136265), (36, 11676680), (40, 10509012), (45, 9341344), (47, 8943840), (48, 8757510), (60, 7006008), (72, 5838340), (80, 5254506), (90, 4670672), (94, 4471920), (96, 4378755), (120, 3503004), (141, 2981280), (144, 2919170), (160, 2627253), (180, 2335336), (188, 2235960), (235, 1788768), (240, 1751502), (282, 1490640), (288, 1459585), (360, 1167668), (376, 1117980), (423, 993760), (470, 894384), (480, 875751), (564, 745320), (705, 596256), (720, 583834), (752, 558990), (846, 496880), (940, 447192), (1128, 372660), (1410, 298128), (1440, 291917), (1504, 279495), (1692, 248440), (1880, 223596), (2115, 198752), (2256, 186330), (2820, 149064), (3384, 124220), (3760, 111798), (4230, 99376), (4512, 93165), (5640, 74532), (6211, 67680), (6768, 62110), (7520, 55899), (8460, 49688), (11280, 37266), (12422, 33840), (13536, 31055), (16920, 24844), (18633, 22560)]