1330881720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{93199}}^1$

素因数の和:93237

約数の個数: 128

約数和(自身を含む): 4831488000

約数和(自身を除く): 3500606280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 93199, 186398, 279597, 372796, 465995, 559194, 652393, 745592, 931990, 1118388, 1304786, 1397985, 1584383, 1863980, 1957179, 2236776, 2609572, 2795970, 3168766, 3261965, 3727960, 3914358, 4753149, 5219144, 5591940, 6337532, 6523930, 7828716, 7921915, 9506298, 9785895, 11090681, 11183880, 12675064, 13047860, 15657432, 15843830, 19012596, 19571790, 22181362, 23765745, 26095720, 31687660, 33272043, 38025192, 39143580, 44362724, 47531490, 55453405, 63375320, 66544086, 78287160, 88725448, 95062980, 110906810, 133088172, 166360215, 190125960, 221813620, 266176344, 332720430, 443627240, 665440860, 1330881720]

約数ペア:

[(1, 1330881720), (2, 665440860), (3, 443627240), (4, 332720430), (5, 266176344), (6, 221813620), (7, 190125960), (8, 166360215), (10, 133088172), (12, 110906810), (14, 95062980), (15, 88725448), (17, 78287160), (20, 66544086), (21, 63375320), (24, 55453405), (28, 47531490), (30, 44362724), (34, 39143580), (35, 38025192), (40, 33272043), (42, 31687660), (51, 26095720), (56, 23765745), (60, 22181362), (68, 19571790), (70, 19012596), (84, 15843830), (85, 15657432), (102, 13047860), (105, 12675064), (119, 11183880), (120, 11090681), (136, 9785895), (140, 9506298), (168, 7921915), (170, 7828716), (204, 6523930), (210, 6337532), (238, 5591940), (255, 5219144), (280, 4753149), (340, 3914358), (357, 3727960), (408, 3261965), (420, 3168766), (476, 2795970), (510, 2609572), (595, 2236776), (680, 1957179), (714, 1863980), (840, 1584383), (952, 1397985), (1020, 1304786), (1190, 1118388), (1428, 931990), (1785, 745592), (2040, 652393), (2380, 559194), (2856, 465995), (3570, 372796), (4760, 279597), (7140, 186398), (14280, 93199)]