285530880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{74357}}^1$

素因数の和:74381

約数の個数: 72

約数和(自身を含む): 911926512

約数和(自身を除く): 626395632

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 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, 19035392, 23794240, 28553088, 35691360, 47588480, 57106176, 71382720, 95176960, 142765440, 285530880]

約数ペア:

[(1, 285530880), (2, 142765440), (3, 95176960), (4, 71382720), (5, 57106176), (6, 47588480), (8, 35691360), (10, 28553088), (12, 23794240), (15, 19035392), (16, 17845680), (20, 14276544), (24, 11897120), (30, 9517696), (32, 8922840), (40, 7138272), (48, 5948560), (60, 4758848), (64, 4461420), (80, 3569136), (96, 2974280), (120, 2379424), (128, 2230710), (160, 1784568), (192, 1487140), (240, 1189712), (256, 1115355), (320, 892284), (384, 743570), (480, 594856), (640, 446142), (768, 371785), (960, 297428), (1280, 223071), (1920, 148714), (3840, 74357)]