7295828280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{12211}}^1$

素因数の和:12621

約数の個数: 128

約数和(自身を含む): 23634616320

約数和(自身を除く): 16338788040

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, 120, 130, 156, 195, 260, 312, 383, 390, 520, 766, 780, 1149, 1532, 1560, 1915, 2298, 3064, 3830, 4596, 4979, 5745, 7660, 9192, 9958, 11490, 12211, 14937, 15320, 19916, 22980, 24422, 24895, 29874, 36633, 39832, 45960, 48844, 49790, 59748, 61055, 73266, 74685, 97688, 99580, 119496, 122110, 146532, 149370, 158743, 183165, 199160, 244220, 293064, 298740, 317486, 366330, 476229, 488440, 597480, 634972, 732660, 793715, 952458, 1269944, 1465320, 1587430, 1904916, 2381145, 3174860, 3809832, 4676813, 4762290, 6349720, 9353626, 9524580, 14030439, 18707252, 19049160, 23384065, 28060878, 37414504, 46768130, 56121756, 60798569, 70152195, 93536260, 112243512, 121597138, 140304390, 182395707, 187072520, 243194276, 280608780, 303992845, 364791414, 486388552, 561217560, 607985690, 729582828, 911978535, 1215971380, 1459165656, 1823957070, 2431942760, 3647914140, 7295828280]

約数ペア:

[(1, 7295828280), (2, 3647914140), (3, 2431942760), (4, 1823957070), (5, 1459165656), (6, 1215971380), (8, 911978535), (10, 729582828), (12, 607985690), (13, 561217560), (15, 486388552), (20, 364791414), (24, 303992845), (26, 280608780), (30, 243194276), (39, 187072520), (40, 182395707), (52, 140304390), (60, 121597138), (65, 112243512), (78, 93536260), (104, 70152195), (120, 60798569), (130, 56121756), (156, 46768130), (195, 37414504), (260, 28060878), (312, 23384065), (383, 19049160), (390, 18707252), (520, 14030439), (766, 9524580), (780, 9353626), (1149, 6349720), (1532, 4762290), (1560, 4676813), (1915, 3809832), (2298, 3174860), (3064, 2381145), (3830, 1904916), (4596, 1587430), (4979, 1465320), (5745, 1269944), (7660, 952458), (9192, 793715), (9958, 732660), (11490, 634972), (12211, 597480), (14937, 488440), (15320, 476229), (19916, 366330), (22980, 317486), (24422, 298740), (24895, 293064), (29874, 244220), (36633, 199160), (39832, 183165), (45960, 158743), (48844, 149370), (49790, 146532), (59748, 122110), (61055, 119496), (73266, 99580), (74685, 97688)]