13426381560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{19381}}^1$

素因数の和:19669

約数の個数: 128

約数和(自身を含む): 42200040960

約数和(自身を除く): 28773659400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 251, 276, 345, 460, 502, 552, 690, 753, 920, 1004, 1255, 1380, 1506, 2008, 2510, 2760, 3012, 3765, 5020, 5773, 6024, 7530, 10040, 11546, 15060, 17319, 19381, 23092, 28865, 30120, 34638, 38762, 46184, 57730, 58143, 69276, 77524, 86595, 96905, 115460, 116286, 138552, 155048, 173190, 193810, 230920, 232572, 290715, 346380, 387620, 445763, 465144, 581430, 692760, 775240, 891526, 1162860, 1337289, 1783052, 2228815, 2325720, 2674578, 3566104, 4457630, 4864631, 5349156, 6686445, 8915260, 9729262, 10698312, 13372890, 14593893, 17830520, 19458524, 24323155, 26745780, 29187786, 38917048, 48646310, 53491560, 58375572, 72969465, 97292620, 111886513, 116751144, 145938930, 194585240, 223773026, 291877860, 335659539, 447546052, 559432565, 583755720, 671319078, 895092104, 1118865130, 1342638156, 1678297695, 2237730260, 2685276312, 3356595390, 4475460520, 6713190780, 13426381560]

約数ペア:

[(1, 13426381560), (2, 6713190780), (3, 4475460520), (4, 3356595390), (5, 2685276312), (6, 2237730260), (8, 1678297695), (10, 1342638156), (12, 1118865130), (15, 895092104), (20, 671319078), (23, 583755720), (24, 559432565), (30, 447546052), (40, 335659539), (46, 291877860), (60, 223773026), (69, 194585240), (92, 145938930), (115, 116751144), (120, 111886513), (138, 97292620), (184, 72969465), (230, 58375572), (251, 53491560), (276, 48646310), (345, 38917048), (460, 29187786), (502, 26745780), (552, 24323155), (690, 19458524), (753, 17830520), (920, 14593893), (1004, 13372890), (1255, 10698312), (1380, 9729262), (1506, 8915260), (2008, 6686445), (2510, 5349156), (2760, 4864631), (3012, 4457630), (3765, 3566104), (5020, 2674578), (5773, 2325720), (6024, 2228815), (7530, 1783052), (10040, 1337289), (11546, 1162860), (15060, 891526), (17319, 775240), (19381, 692760), (23092, 581430), (28865, 465144), (30120, 445763), (34638, 387620), (38762, 346380), (46184, 290715), (57730, 232572), (58143, 230920), (69276, 193810), (77524, 173190), (86595, 155048), (96905, 138552), (115460, 116286)]