15705579540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2199661}}^1$

素因数の和:2199697

約数の個数: 96

約数和(自身を含む): 53214223104

約数和(自身を除く): 37508643564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2199661, 4399322, 6598983, 8798644, 10998305, 13197966, 15397627, 21996610, 26395932, 30795254, 32994915, 37394237, 43993220, 46192881, 61590508, 65989830, 74788474, 76988135, 92385762, 112182711, 131979660, 149576948, 153976270, 184771524, 186971185, 224365422, 230964405, 261759659, 307952540, 373942370, 448730844, 461928810, 523519318, 560913555, 747884740, 785278977, 923857620, 1047038636, 1121827110, 1308798295, 1570557954, 2243654220, 2617596590, 3141115908, 3926394885, 5235193180, 7852789770, 15705579540]

約数ペア:

[(1, 15705579540), (2, 7852789770), (3, 5235193180), (4, 3926394885), (5, 3141115908), (6, 2617596590), (7, 2243654220), (10, 1570557954), (12, 1308798295), (14, 1121827110), (15, 1047038636), (17, 923857620), (20, 785278977), (21, 747884740), (28, 560913555), (30, 523519318), (34, 461928810), (35, 448730844), (42, 373942370), (51, 307952540), (60, 261759659), (68, 230964405), (70, 224365422), (84, 186971185), (85, 184771524), (102, 153976270), (105, 149576948), (119, 131979660), (140, 112182711), (170, 92385762), (204, 76988135), (210, 74788474), (238, 65989830), (255, 61590508), (340, 46192881), (357, 43993220), (420, 37394237), (476, 32994915), (510, 30795254), (595, 26395932), (714, 21996610), (1020, 15397627), (1190, 13197966), (1428, 10998305), (1785, 8798644), (2380, 6598983), (3570, 4399322), (7140, 2199661)]