15234660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 53778816

約数和(自身を除く): 38544156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 113, 126, 140, 180, 210, 214, 226, 252, 315, 321, 339, 420, 428, 452, 535, 565, 630, 642, 678, 749, 791, 963, 1017, 1070, 1130, 1260, 1284, 1356, 1498, 1582, 1605, 1695, 1926, 2034, 2140, 2247, 2260, 2373, 2996, 3164, 3210, 3390, 3745, 3852, 3955, 4068, 4494, 4746, 4815, 5085, 6420, 6741, 6780, 7119, 7490, 7910, 8988, 9492, 9630, 10170, 11235, 11865, 12091, 13482, 14238, 14980, 15820, 19260, 20340, 22470, 23730, 24182, 26964, 28476, 33705, 35595, 36273, 44940, 47460, 48364, 60455, 67410, 71190, 72546, 84637, 108819, 120910, 134820, 142380, 145092, 169274, 181365, 217638, 241820, 253911, 338548, 362730, 423185, 435276, 507822, 544095, 725460, 761733, 846370, 1015644, 1088190, 1269555, 1523466, 1692740, 2176380, 2539110, 3046932, 3808665, 5078220, 7617330, 15234660]

約数ペア:

[(1, 15234660), (2, 7617330), (3, 5078220), (4, 3808665), (5, 3046932), (6, 2539110), (7, 2176380), (9, 1692740), (10, 1523466), (12, 1269555), (14, 1088190), (15, 1015644), (18, 846370), (20, 761733), (21, 725460), (28, 544095), (30, 507822), (35, 435276), (36, 423185), (42, 362730), (45, 338548), (60, 253911), (63, 241820), (70, 217638), (84, 181365), (90, 169274), (105, 145092), (107, 142380), (113, 134820), (126, 120910), (140, 108819), (180, 84637), (210, 72546), (214, 71190), (226, 67410), (252, 60455), (315, 48364), (321, 47460), (339, 44940), (420, 36273), (428, 35595), (452, 33705), (535, 28476), (565, 26964), (630, 24182), (642, 23730), (678, 22470), (749, 20340), (791, 19260), (963, 15820), (1017, 14980), (1070, 14238), (1130, 13482), (1260, 12091), (1284, 11865), (1356, 11235), (1498, 10170), (1582, 9630), (1605, 9492), (1695, 8988), (1926, 7910), (2034, 7490), (2140, 7119), (2247, 6780), (2260, 6741), (2373, 6420), (2996, 5085), (3164, 4815), (3210, 4746), (3390, 4494), (3745, 4068), (3852, 3955)]