15707475880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{659}}^1\times {\mathrm{5569}}^1$

素因数の和:6346

約数の個数: 64

約数和(自身を含む): 35732664000

約数和(自身を除く): 20025188120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 659, 856, 1070, 1318, 2140, 2636, 3295, 4280, 5272, 5569, 6590, 11138, 13180, 22276, 26360, 27845, 44552, 55690, 70513, 111380, 141026, 222760, 282052, 352565, 564104, 595883, 705130, 1191766, 1410260, 2383532, 2820520, 2979415, 3669971, 4767064, 5958830, 7339942, 11917660, 14679884, 18349855, 23835320, 29359768, 36699710, 73399420, 146798840, 392686897, 785373794, 1570747588, 1963434485, 3141495176, 3926868970, 7853737940, 15707475880]

約数ペア:

[(1, 15707475880), (2, 7853737940), (4, 3926868970), (5, 3141495176), (8, 1963434485), (10, 1570747588), (20, 785373794), (40, 392686897), (107, 146798840), (214, 73399420), (428, 36699710), (535, 29359768), (659, 23835320), (856, 18349855), (1070, 14679884), (1318, 11917660), (2140, 7339942), (2636, 5958830), (3295, 4767064), (4280, 3669971), (5272, 2979415), (5569, 2820520), (6590, 2383532), (11138, 1410260), (13180, 1191766), (22276, 705130), (26360, 595883), (27845, 564104), (44552, 352565), (55690, 282052), (70513, 222760), (111380, 141026)]