1234702980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{46663}}^1$

素因数の和:46695

約数の個数: 144

約数和(自身を含む): 4468544640

約数和(自身を除く): 3233841660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 46663, 93326, 139989, 186652, 233315, 279978, 326641, 419967, 466630, 559956, 653282, 699945, 839934, 933260, 979923, 1259901, 1306564, 1399890, 1633205, 1679868, 1959846, 2099835, 2286487, 2519802, 2799780, 2939769, 3266410, 3919692, 4199670, 4572974, 4899615, 5039604, 5879538, 6299505, 6532820, 6859461, 8399340, 8819307, 9145948, 9799230, 11432435, 11759076, 12599010, 13718922, 14698845, 17638614, 19598460, 20578383, 22864870, 25198020, 27437844, 29397690, 34297305, 35277228, 41156766, 44096535, 45729740, 58795380, 61735149, 68594610, 82313532, 88193070, 102891915, 123470298, 137189220, 176386140, 205783830, 246940596, 308675745, 411567660, 617351490, 1234702980]

約数ペア:

[(1, 1234702980), (2, 617351490), (3, 411567660), (4, 308675745), (5, 246940596), (6, 205783830), (7, 176386140), (9, 137189220), (10, 123470298), (12, 102891915), (14, 88193070), (15, 82313532), (18, 68594610), (20, 61735149), (21, 58795380), (27, 45729740), (28, 44096535), (30, 41156766), (35, 35277228), (36, 34297305), (42, 29397690), (45, 27437844), (49, 25198020), (54, 22864870), (60, 20578383), (63, 19598460), (70, 17638614), (84, 14698845), (90, 13718922), (98, 12599010), (105, 11759076), (108, 11432435), (126, 9799230), (135, 9145948), (140, 8819307), (147, 8399340), (180, 6859461), (189, 6532820), (196, 6299505), (210, 5879538), (245, 5039604), (252, 4899615), (270, 4572974), (294, 4199670), (315, 3919692), (378, 3266410), (420, 2939769), (441, 2799780), (490, 2519802), (540, 2286487), (588, 2099835), (630, 1959846), (735, 1679868), (756, 1633205), (882, 1399890), (945, 1306564), (980, 1259901), (1260, 979923), (1323, 933260), (1470, 839934), (1764, 699945), (1890, 653282), (2205, 559956), (2646, 466630), (2940, 419967), (3780, 326641), (4410, 279978), (5292, 233315), (6615, 186652), (8820, 139989), (13230, 93326), (26460, 46663)]