61327440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4521

約数の個数: 120

約数和(自身を含む): 216846240

約数和(自身を除く): 155518800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4483, 4560, 6840, 8966, 13449, 13680, 17932, 22415, 26898, 35864, 40347, 44830, 53796, 67245, 71728, 80694, 85177, 89660, 107592, 134490, 161388, 170354, 179320, 201735, 215184, 255531, 268980, 322776, 340708, 358640, 403470, 425885, 511062, 537960, 645552, 681416, 766593, 806940, 851770, 1022124, 1075920, 1277655, 1362832, 1533186, 1613880, 1703540, 2044248, 2555310, 3066372, 3227760, 3407080, 3832965, 4088496, 5110620, 6132744, 6814160, 7665930, 10221240, 12265488, 15331860, 20442480, 30663720, 61327440]

約数ペア:

[(1, 61327440), (2, 30663720), (3, 20442480), (4, 15331860), (5, 12265488), (6, 10221240), (8, 7665930), (9, 6814160), (10, 6132744), (12, 5110620), (15, 4088496), (16, 3832965), (18, 3407080), (19, 3227760), (20, 3066372), (24, 2555310), (30, 2044248), (36, 1703540), (38, 1613880), (40, 1533186), (45, 1362832), (48, 1277655), (57, 1075920), (60, 1022124), (72, 851770), (76, 806940), (80, 766593), (90, 681416), (95, 645552), (114, 537960), (120, 511062), (144, 425885), (152, 403470), (171, 358640), (180, 340708), (190, 322776), (228, 268980), (240, 255531), (285, 215184), (304, 201735), (342, 179320), (360, 170354), (380, 161388), (456, 134490), (570, 107592), (684, 89660), (720, 85177), (760, 80694), (855, 71728), (912, 67245), (1140, 53796), (1368, 44830), (1520, 40347), (1710, 35864), (2280, 26898), (2736, 22415), (3420, 17932), (4483, 13680), (4560, 13449), (6840, 8966)]