120468960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:601

約数の個数: 144

約数和(自身を含む): 413955360

約数和(自身を除く): 293486400

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, 269, 288, 311, 360, 480, 538, 622, 720, 807, 933, 1076, 1244, 1345, 1440, 1555, 1614, 1866, 2152, 2421, 2488, 2690, 2799, 3110, 3228, 3732, 4035, 4304, 4665, 4842, 4976, 5380, 5598, 6220, 6456, 7464, 8070, 8608, 9330, 9684, 9952, 10760, 11196, 12105, 12440, 12912, 13995, 14928, 16140, 18660, 19368, 21520, 22392, 24210, 24880, 25824, 27990, 29856, 32280, 37320, 38736, 43040, 44784, 48420, 49760, 55980, 64560, 74640, 77472, 83659, 89568, 96840, 111960, 129120, 149280, 167318, 193680, 223920, 250977, 334636, 387360, 418295, 447840, 501954, 669272, 752931, 836590, 1003908, 1254885, 1338544, 1505862, 1673180, 2007816, 2509770, 2677088, 3011724, 3346360, 3764655, 4015632, 5019540, 6023448, 6692720, 7529310, 8031264, 10039080, 12046896, 13385440, 15058620, 20078160, 24093792, 30117240, 40156320, 60234480, 120468960]

約数ペア:

[(1, 120468960), (2, 60234480), (3, 40156320), (4, 30117240), (5, 24093792), (6, 20078160), (8, 15058620), (9, 13385440), (10, 12046896), (12, 10039080), (15, 8031264), (16, 7529310), (18, 6692720), (20, 6023448), (24, 5019540), (30, 4015632), (32, 3764655), (36, 3346360), (40, 3011724), (45, 2677088), (48, 2509770), (60, 2007816), (72, 1673180), (80, 1505862), (90, 1338544), (96, 1254885), (120, 1003908), (144, 836590), (160, 752931), (180, 669272), (240, 501954), (269, 447840), (288, 418295), (311, 387360), (360, 334636), (480, 250977), (538, 223920), (622, 193680), (720, 167318), (807, 149280), (933, 129120), (1076, 111960), (1244, 96840), (1345, 89568), (1440, 83659), (1555, 77472), (1614, 74640), (1866, 64560), (2152, 55980), (2421, 49760), (2488, 48420), (2690, 44784), (2799, 43040), (3110, 38736), (3228, 37320), (3732, 32280), (4035, 29856), (4304, 27990), (4665, 25824), (4842, 24880), (4976, 24210), (5380, 22392), (5598, 21520), (6220, 19368), (6456, 18660), (7464, 16140), (8070, 14928), (8608, 13995), (9330, 12912), (9684, 12440), (9952, 12105), (10760, 11196)]