1215550440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{259733}}^1$

素因数の和:259763

約数の個数: 96

約数和(自身を含む): 4254442920

約数和(自身を除く): 3038892480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 259733, 519466, 779199, 1038932, 1298665, 1558398, 2077864, 2337597, 2597330, 3116796, 3376529, 3895995, 4675194, 5194660, 6233592, 6753058, 7791990, 9350388, 10129587, 10389320, 11687985, 13506116, 15583980, 16882645, 18700776, 20259174, 23375970, 27012232, 30388761, 31167960, 33765290, 40518348, 46751940, 50647935, 60777522, 67530580, 81036696, 93503880, 101295870, 121555044, 135061160, 151943805, 202591740, 243110088, 303887610, 405183480, 607775220, 1215550440]

約数ペア:

[(1, 1215550440), (2, 607775220), (3, 405183480), (4, 303887610), (5, 243110088), (6, 202591740), (8, 151943805), (9, 135061160), (10, 121555044), (12, 101295870), (13, 93503880), (15, 81036696), (18, 67530580), (20, 60777522), (24, 50647935), (26, 46751940), (30, 40518348), (36, 33765290), (39, 31167960), (40, 30388761), (45, 27012232), (52, 23375970), (60, 20259174), (65, 18700776), (72, 16882645), (78, 15583980), (90, 13506116), (104, 11687985), (117, 10389320), (120, 10129587), (130, 9350388), (156, 7791990), (180, 6753058), (195, 6233592), (234, 5194660), (260, 4675194), (312, 3895995), (360, 3376529), (390, 3116796), (468, 2597330), (520, 2337597), (585, 2077864), (780, 1558398), (936, 1298665), (1170, 1038932), (1560, 779199), (2340, 519466), (4680, 259733)]