1620366660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{24799}}^1$

素因数の和:24839

約数の個数: 144

約数和(自身を含む): 5541312000

約数和(自身を除く): 3920945340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1452, 1485, 1815, 1980, 2178, 2420, 2970, 3267, 3630, 4356, 5445, 5940, 6534, 7260, 10890, 13068, 16335, 21780, 24799, 32670, 49598, 65340, 74397, 99196, 123995, 148794, 223191, 247990, 272789, 297588, 371985, 446382, 495980, 545578, 669573, 743970, 818367, 892764, 1091156, 1115955, 1339146, 1363945, 1487940, 1636734, 2231910, 2455101, 2678292, 2727890, 3000679, 3273468, 3347865, 4091835, 4463820, 4910202, 5455780, 6001358, 6695730, 7365303, 8183670, 9002037, 9820404, 12002716, 12275505, 13391460, 14730606, 15003395, 16367340, 18004074, 24551010, 27006111, 29461212, 30006790, 36008148, 36826515, 45010185, 49102020, 54012222, 60013580, 73653030, 81018333, 90020370, 108024444, 135030555, 147306060, 162036666, 180040740, 270061110, 324073332, 405091665, 540122220, 810183330, 1620366660]

約数ペア:

[(1, 1620366660), (2, 810183330), (3, 540122220), (4, 405091665), (5, 324073332), (6, 270061110), (9, 180040740), (10, 162036666), (11, 147306060), (12, 135030555), (15, 108024444), (18, 90020370), (20, 81018333), (22, 73653030), (27, 60013580), (30, 54012222), (33, 49102020), (36, 45010185), (44, 36826515), (45, 36008148), (54, 30006790), (55, 29461212), (60, 27006111), (66, 24551010), (90, 18004074), (99, 16367340), (108, 15003395), (110, 14730606), (121, 13391460), (132, 12275505), (135, 12002716), (165, 9820404), (180, 9002037), (198, 8183670), (220, 7365303), (242, 6695730), (270, 6001358), (297, 5455780), (330, 4910202), (363, 4463820), (396, 4091835), (484, 3347865), (495, 3273468), (540, 3000679), (594, 2727890), (605, 2678292), (660, 2455101), (726, 2231910), (990, 1636734), (1089, 1487940), (1188, 1363945), (1210, 1339146), (1452, 1115955), (1485, 1091156), (1815, 892764), (1980, 818367), (2178, 743970), (2420, 669573), (2970, 545578), (3267, 495980), (3630, 446382), (4356, 371985), (5445, 297588), (5940, 272789), (6534, 247990), (7260, 223191), (10890, 148794), (13068, 123995), (16335, 99196), (21780, 74397), (24799, 65340), (32670, 49598)]