64927980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3117

約数の個数: 120

約数和(自身を含む): 219420432

約数和(自身を除く): 154492452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3083, 3510, 4212, 5265, 6166, 7020, 9249, 10530, 12332, 15415, 18498, 21060, 27747, 30830, 36996, 40079, 46245, 55494, 61660, 80158, 83241, 92490, 110988, 120237, 138735, 160316, 166482, 184980, 200395, 240474, 249723, 277470, 332964, 360711, 400790, 416205, 480948, 499446, 554940, 601185, 721422, 801580, 832410, 998892, 1082133, 1202370, 1248615, 1442844, 1664820, 1803555, 2164266, 2404740, 2497230, 3246399, 3607110, 4328532, 4994460, 5410665, 6492798, 7214220, 10821330, 12985596, 16231995, 21642660, 32463990, 64927980]

約数ペア:

[(1, 64927980), (2, 32463990), (3, 21642660), (4, 16231995), (5, 12985596), (6, 10821330), (9, 7214220), (10, 6492798), (12, 5410665), (13, 4994460), (15, 4328532), (18, 3607110), (20, 3246399), (26, 2497230), (27, 2404740), (30, 2164266), (36, 1803555), (39, 1664820), (45, 1442844), (52, 1248615), (54, 1202370), (60, 1082133), (65, 998892), (78, 832410), (81, 801580), (90, 721422), (108, 601185), (117, 554940), (130, 499446), (135, 480948), (156, 416205), (162, 400790), (180, 360711), (195, 332964), (234, 277470), (260, 249723), (270, 240474), (324, 200395), (351, 184980), (390, 166482), (405, 160316), (468, 138735), (540, 120237), (585, 110988), (702, 92490), (780, 83241), (810, 80158), (1053, 61660), (1170, 55494), (1404, 46245), (1620, 40079), (1755, 36996), (2106, 30830), (2340, 27747), (3083, 21060), (3510, 18498), (4212, 15415), (5265, 12332), (6166, 10530), (7020, 9249)]