15679632760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1\times {\mathrm{953}}^1$

素因数の和:1649

約数の個数: 128

約数和(自身を含む): 39222221760

約数和(自身を除く): 23542589000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 244, 305, 440, 488, 610, 613, 671, 953, 1220, 1226, 1342, 1906, 2440, 2452, 2684, 3065, 3355, 3812, 4765, 4904, 5368, 6130, 6710, 6743, 7624, 9530, 10483, 12260, 13420, 13486, 19060, 20966, 24520, 26840, 26972, 33715, 37393, 38120, 41932, 52415, 53944, 58133, 67430, 74786, 83864, 104830, 116266, 134860, 149572, 186965, 209660, 232532, 269720, 290665, 299144, 373930, 411323, 419320, 465064, 581330, 584189, 639463, 747860, 822646, 1162660, 1168378, 1278926, 1495720, 1645292, 2056615, 2325320, 2336756, 2557852, 2920945, 3197315, 3290584, 4113230, 4673512, 5115704, 5841890, 6394630, 6426079, 8226460, 11683780, 12789260, 12852158, 16452920, 23367560, 25578520, 25704316, 32130395, 35635529, 51408632, 64260790, 71271058, 128521580, 142542116, 178177645, 257043160, 285084232, 356355290, 391990819, 712710580, 783981638, 1425421160, 1567963276, 1959954095, 3135926552, 3919908190, 7839816380, 15679632760]

約数ペア:

[(1, 15679632760), (2, 7839816380), (4, 3919908190), (5, 3135926552), (8, 1959954095), (10, 1567963276), (11, 1425421160), (20, 783981638), (22, 712710580), (40, 391990819), (44, 356355290), (55, 285084232), (61, 257043160), (88, 178177645), (110, 142542116), (122, 128521580), (220, 71271058), (244, 64260790), (305, 51408632), (440, 35635529), (488, 32130395), (610, 25704316), (613, 25578520), (671, 23367560), (953, 16452920), (1220, 12852158), (1226, 12789260), (1342, 11683780), (1906, 8226460), (2440, 6426079), (2452, 6394630), (2684, 5841890), (3065, 5115704), (3355, 4673512), (3812, 4113230), (4765, 3290584), (4904, 3197315), (5368, 2920945), (6130, 2557852), (6710, 2336756), (6743, 2325320), (7624, 2056615), (9530, 1645292), (10483, 1495720), (12260, 1278926), (13420, 1168378), (13486, 1162660), (19060, 822646), (20966, 747860), (24520, 639463), (26840, 584189), (26972, 581330), (33715, 465064), (37393, 419320), (38120, 411323), (41932, 373930), (52415, 299144), (53944, 290665), (58133, 269720), (67430, 232532), (74786, 209660), (83864, 186965), (104830, 149572), (116266, 134860)]