120284820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35171}}^1$

素因数の和:35205

約数の個数: 72

約数和(自身を含む): 384078240

約数和(自身を除く): 263793420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 35171, 70342, 105513, 140684, 175855, 211026, 316539, 351710, 422052, 527565, 633078, 668249, 703420, 1055130, 1266156, 1336498, 1582695, 2004747, 2110260, 2672996, 3165390, 3341245, 4009494, 6014241, 6330780, 6682490, 8018988, 10023735, 12028482, 13364980, 20047470, 24056964, 30071205, 40094940, 60142410, 120284820]

約数ペア:

[(1, 120284820), (2, 60142410), (3, 40094940), (4, 30071205), (5, 24056964), (6, 20047470), (9, 13364980), (10, 12028482), (12, 10023735), (15, 8018988), (18, 6682490), (19, 6330780), (20, 6014241), (30, 4009494), (36, 3341245), (38, 3165390), (45, 2672996), (57, 2110260), (60, 2004747), (76, 1582695), (90, 1336498), (95, 1266156), (114, 1055130), (171, 703420), (180, 668249), (190, 633078), (228, 527565), (285, 422052), (342, 351710), (380, 316539), (570, 211026), (684, 175855), (855, 140684), (1140, 105513), (1710, 70342), (3420, 35171)]