1392092520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127481}}^1$

素因数の和:127515

約数の個数: 128

約数和(自身を含む): 5140074240

約数和(自身を除く): 3747981720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 127481, 254962, 382443, 509924, 637405, 764886, 892367, 1019848, 1274810, 1529772, 1657253, 1784734, 1912215, 2549620, 2677101, 3059544, 3314506, 3569468, 3824430, 4461835, 4971759, 5099240, 5354202, 6629012, 7138936, 7648860, 8286265, 8923670, 9943518, 10708404, 11600771, 13258024, 13385505, 15297720, 16572530, 17847340, 19887036, 21416808, 23201542, 24858795, 26771010, 33145060, 34802313, 35694680, 39774072, 46403084, 49717590, 53542020, 58003855, 66290120, 69604626, 92806168, 99435180, 107084040, 116007710, 139209252, 174011565, 198870360, 232015420, 278418504, 348023130, 464030840, 696046260, 1392092520]

約数ペア:

[(1, 1392092520), (2, 696046260), (3, 464030840), (4, 348023130), (5, 278418504), (6, 232015420), (7, 198870360), (8, 174011565), (10, 139209252), (12, 116007710), (13, 107084040), (14, 99435180), (15, 92806168), (20, 69604626), (21, 66290120), (24, 58003855), (26, 53542020), (28, 49717590), (30, 46403084), (35, 39774072), (39, 35694680), (40, 34802313), (42, 33145060), (52, 26771010), (56, 24858795), (60, 23201542), (65, 21416808), (70, 19887036), (78, 17847340), (84, 16572530), (91, 15297720), (104, 13385505), (105, 13258024), (120, 11600771), (130, 10708404), (140, 9943518), (156, 8923670), (168, 8286265), (182, 7648860), (195, 7138936), (210, 6629012), (260, 5354202), (273, 5099240), (280, 4971759), (312, 4461835), (364, 3824430), (390, 3569468), (420, 3314506), (455, 3059544), (520, 2677101), (546, 2549620), (728, 1912215), (780, 1784734), (840, 1657253), (910, 1529772), (1092, 1274810), (1365, 1019848), (1560, 892367), (1820, 764886), (2184, 637405), (2730, 509924), (3640, 382443), (5460, 254962), (10920, 127481)]