142765440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{74357}}^1$

素因数の和:74379

約数の個数: 64

約数和(自身を含む): 455070960

約数和(自身を除く): 312305520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 74357, 148714, 223071, 297428, 371785, 446142, 594856, 743570, 892284, 1115355, 1189712, 1487140, 1784568, 2230710, 2379424, 2974280, 3569136, 4461420, 4758848, 5948560, 7138272, 8922840, 9517696, 11897120, 14276544, 17845680, 23794240, 28553088, 35691360, 47588480, 71382720, 142765440]

約数ペア:

[(1, 142765440), (2, 71382720), (3, 47588480), (4, 35691360), (5, 28553088), (6, 23794240), (8, 17845680), (10, 14276544), (12, 11897120), (15, 9517696), (16, 8922840), (20, 7138272), (24, 5948560), (30, 4758848), (32, 4461420), (40, 3569136), (48, 2974280), (60, 2379424), (64, 2230710), (80, 1784568), (96, 1487140), (120, 1189712), (128, 1115355), (160, 892284), (192, 743570), (240, 594856), (320, 446142), (384, 371785), (480, 297428), (640, 223071), (960, 148714), (1920, 74357)]