289594080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{201107}}^1$

素因数の和:201128

約数の個数: 72

約数和(自身を含む): 988244712

約数和(自身を除く): 698650632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 201107, 402214, 603321, 804428, 1005535, 1206642, 1608856, 1809963, 2011070, 2413284, 3016605, 3217712, 3619926, 4022140, 4826568, 6033210, 6435424, 7239852, 8044280, 9049815, 9653136, 12066420, 14479704, 16088560, 18099630, 19306272, 24132840, 28959408, 32177120, 36199260, 48265680, 57918816, 72398520, 96531360, 144797040, 289594080]

約数ペア:

[(1, 289594080), (2, 144797040), (3, 96531360), (4, 72398520), (5, 57918816), (6, 48265680), (8, 36199260), (9, 32177120), (10, 28959408), (12, 24132840), (15, 19306272), (16, 18099630), (18, 16088560), (20, 14479704), (24, 12066420), (30, 9653136), (32, 9049815), (36, 8044280), (40, 7239852), (45, 6435424), (48, 6033210), (60, 4826568), (72, 4022140), (80, 3619926), (90, 3217712), (96, 3016605), (120, 2413284), (144, 2011070), (160, 1809963), (180, 1608856), (240, 1206642), (288, 1005535), (360, 804428), (480, 603321), (720, 402214), (1440, 201107)]