17860440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 58247280

約数和(自身を除く): 40386840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 107, 120, 130, 156, 195, 214, 260, 312, 321, 390, 428, 520, 535, 642, 780, 856, 1070, 1284, 1391, 1560, 1605, 2140, 2568, 2782, 3210, 4173, 4280, 5564, 6420, 6955, 8346, 11128, 11449, 12840, 13910, 16692, 20865, 22898, 27820, 33384, 34347, 41730, 45796, 55640, 57245, 68694, 83460, 91592, 114490, 137388, 148837, 166920, 171735, 228980, 274776, 297674, 343470, 446511, 457960, 595348, 686940, 744185, 893022, 1190696, 1373880, 1488370, 1786044, 2232555, 2976740, 3572088, 4465110, 5953480, 8930220, 17860440]

約数ペア:

[(1, 17860440), (2, 8930220), (3, 5953480), (4, 4465110), (5, 3572088), (6, 2976740), (8, 2232555), (10, 1786044), (12, 1488370), (13, 1373880), (15, 1190696), (20, 893022), (24, 744185), (26, 686940), (30, 595348), (39, 457960), (40, 446511), (52, 343470), (60, 297674), (65, 274776), (78, 228980), (104, 171735), (107, 166920), (120, 148837), (130, 137388), (156, 114490), (195, 91592), (214, 83460), (260, 68694), (312, 57245), (321, 55640), (390, 45796), (428, 41730), (520, 34347), (535, 33384), (642, 27820), (780, 22898), (856, 20865), (1070, 16692), (1284, 13910), (1391, 12840), (1560, 11449), (1605, 11128), (2140, 8346), (2568, 6955), (2782, 6420), (3210, 5564), (4173, 4280)]