42428520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6239

約数の個数: 96

約数和(自身を含む): 145173600

約数和(自身を除く): 102745080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6203, 6840, 12406, 18609, 24812, 31015, 37218, 49624, 55827, 62030, 74436, 93045, 111654, 117857, 124060, 148872, 186090, 223308, 235714, 248120, 279135, 353571, 372180, 446616, 471428, 558270, 589285, 707142, 744360, 942856, 1060713, 1116540, 1178570, 1414284, 1767855, 2121426, 2233080, 2357140, 2828568, 3535710, 4242852, 4714280, 5303565, 7071420, 8485704, 10607130, 14142840, 21214260, 42428520]

約数ペア:

[(1, 42428520), (2, 21214260), (3, 14142840), (4, 10607130), (5, 8485704), (6, 7071420), (8, 5303565), (9, 4714280), (10, 4242852), (12, 3535710), (15, 2828568), (18, 2357140), (19, 2233080), (20, 2121426), (24, 1767855), (30, 1414284), (36, 1178570), (38, 1116540), (40, 1060713), (45, 942856), (57, 744360), (60, 707142), (72, 589285), (76, 558270), (90, 471428), (95, 446616), (114, 372180), (120, 353571), (152, 279135), (171, 248120), (180, 235714), (190, 223308), (228, 186090), (285, 148872), (342, 124060), (360, 117857), (380, 111654), (456, 93045), (570, 74436), (684, 62030), (760, 55827), (855, 49624), (1140, 37218), (1368, 31015), (1710, 24812), (2280, 18609), (3420, 12406), (6203, 6840)]