489334680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22283}}^1$

素因数の和:22361

約数の個数: 96

約数和(自身を含む): 1616481360

約数和(自身を除く): 1127146680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 10980, 21960, 22283, 44566, 66849, 89132, 111415, 133698, 178264, 200547, 222830, 267396, 334245, 401094, 445660, 534792, 668490, 802188, 891320, 1002735, 1336980, 1359263, 1604376, 2005470, 2673960, 2718526, 4010940, 4077789, 5437052, 6796315, 8021880, 8155578, 10874104, 12233367, 13592630, 16311156, 20388945, 24466734, 27185260, 32622312, 40777890, 48933468, 54370520, 61166835, 81555780, 97866936, 122333670, 163111560, 244667340, 489334680]

約数ペア:

[(1, 489334680), (2, 244667340), (3, 163111560), (4, 122333670), (5, 97866936), (6, 81555780), (8, 61166835), (9, 54370520), (10, 48933468), (12, 40777890), (15, 32622312), (18, 27185260), (20, 24466734), (24, 20388945), (30, 16311156), (36, 13592630), (40, 12233367), (45, 10874104), (60, 8155578), (61, 8021880), (72, 6796315), (90, 5437052), (120, 4077789), (122, 4010940), (180, 2718526), (183, 2673960), (244, 2005470), (305, 1604376), (360, 1359263), (366, 1336980), (488, 1002735), (549, 891320), (610, 802188), (732, 668490), (915, 534792), (1098, 445660), (1220, 401094), (1464, 334245), (1830, 267396), (2196, 222830), (2440, 200547), (2745, 178264), (3660, 133698), (4392, 111415), (5490, 89132), (7320, 66849), (10980, 44566), (21960, 22283)]