1222634520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2689}}^1$

素因数の和:3130

約数の個数: 128

約数和(自身を含む): 4086648000

約数和(自身を除く): 2864013480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 421, 540, 842, 1080, 1263, 1684, 2105, 2526, 2689, 3368, 3789, 4210, 5052, 5378, 6315, 7578, 8067, 8420, 10104, 10756, 11367, 12630, 13445, 15156, 16134, 16840, 18945, 21512, 22734, 24201, 25260, 26890, 30312, 32268, 37890, 40335, 45468, 48402, 50520, 53780, 56835, 64536, 72603, 75780, 80670, 90936, 96804, 107560, 113670, 121005, 145206, 151560, 161340, 193608, 227340, 242010, 290412, 322680, 363015, 454680, 484020, 580824, 726030, 968040, 1132069, 1452060, 2264138, 2904120, 3396207, 4528276, 5660345, 6792414, 9056552, 10188621, 11320690, 13584828, 16981035, 20377242, 22641380, 27169656, 30565863, 33962070, 40754484, 45282760, 50943105, 61131726, 67924140, 81508968, 101886210, 122263452, 135848280, 152829315, 203772420, 244526904, 305658630, 407544840, 611317260, 1222634520]

約数ペア:

[(1, 1222634520), (2, 611317260), (3, 407544840), (4, 305658630), (5, 244526904), (6, 203772420), (8, 152829315), (9, 135848280), (10, 122263452), (12, 101886210), (15, 81508968), (18, 67924140), (20, 61131726), (24, 50943105), (27, 45282760), (30, 40754484), (36, 33962070), (40, 30565863), (45, 27169656), (54, 22641380), (60, 20377242), (72, 16981035), (90, 13584828), (108, 11320690), (120, 10188621), (135, 9056552), (180, 6792414), (216, 5660345), (270, 4528276), (360, 3396207), (421, 2904120), (540, 2264138), (842, 1452060), (1080, 1132069), (1263, 968040), (1684, 726030), (2105, 580824), (2526, 484020), (2689, 454680), (3368, 363015), (3789, 322680), (4210, 290412), (5052, 242010), (5378, 227340), (6315, 193608), (7578, 161340), (8067, 151560), (8420, 145206), (10104, 121005), (10756, 113670), (11367, 107560), (12630, 96804), (13445, 90936), (15156, 80670), (16134, 75780), (16840, 72603), (18945, 64536), (21512, 56835), (22734, 53780), (24201, 50520), (25260, 48402), (26890, 45468), (30312, 40335), (32268, 37890)]