123546480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 410759424

約数和(自身を除く): 287212944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 107, 120, 136, 170, 204, 214, 240, 255, 272, 283, 321, 340, 408, 428, 510, 535, 566, 642, 680, 816, 849, 856, 1020, 1070, 1132, 1284, 1360, 1415, 1605, 1698, 1712, 1819, 2040, 2140, 2264, 2568, 2830, 3210, 3396, 3638, 4080, 4245, 4280, 4528, 4811, 5136, 5457, 5660, 6420, 6792, 7276, 8490, 8560, 9095, 9622, 10914, 11320, 12840, 13584, 14433, 14552, 16980, 18190, 19244, 21828, 22640, 24055, 25680, 27285, 28866, 29104, 30281, 33960, 36380, 38488, 43656, 48110, 54570, 57732, 60562, 67920, 72165, 72760, 76976, 87312, 90843, 96220, 109140, 115464, 121124, 144330, 145520, 151405, 181686, 192440, 218280, 230928, 242248, 288660, 302810, 363372, 384880, 436560, 454215, 484496, 514777, 577320, 605620, 726744, 908430, 1029554, 1154640, 1211240, 1453488, 1544331, 1816860, 2059108, 2422480, 2573885, 3088662, 3633720, 4118216, 5147770, 6177324, 7267440, 7721655, 8236432, 10295540, 12354648, 15443310, 20591080, 24709296, 30886620, 41182160, 61773240, 123546480]

約数ペア:

[(1, 123546480), (2, 61773240), (3, 41182160), (4, 30886620), (5, 24709296), (6, 20591080), (8, 15443310), (10, 12354648), (12, 10295540), (15, 8236432), (16, 7721655), (17, 7267440), (20, 6177324), (24, 5147770), (30, 4118216), (34, 3633720), (40, 3088662), (48, 2573885), (51, 2422480), (60, 2059108), (68, 1816860), (80, 1544331), (85, 1453488), (102, 1211240), (107, 1154640), (120, 1029554), (136, 908430), (170, 726744), (204, 605620), (214, 577320), (240, 514777), (255, 484496), (272, 454215), (283, 436560), (321, 384880), (340, 363372), (408, 302810), (428, 288660), (510, 242248), (535, 230928), (566, 218280), (642, 192440), (680, 181686), (816, 151405), (849, 145520), (856, 144330), (1020, 121124), (1070, 115464), (1132, 109140), (1284, 96220), (1360, 90843), (1415, 87312), (1605, 76976), (1698, 72760), (1712, 72165), (1819, 67920), (2040, 60562), (2140, 57732), (2264, 54570), (2568, 48110), (2830, 43656), (3210, 38488), (3396, 36380), (3638, 33960), (4080, 30281), (4245, 29104), (4280, 28866), (4528, 27285), (4811, 25680), (5136, 24055), (5457, 22640), (5660, 21828), (6420, 19244), (6792, 18190), (7276, 16980), (8490, 14552), (8560, 14433), (9095, 13584), (9622, 12840), (10914, 11320)]