1427009040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23879}}^1$

素因数の和:23981

約数の個数: 120

約数和(自身を含む): 4850314560

約数和(自身を除く): 3423305520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 332, 360, 415, 498, 664, 720, 747, 830, 996, 1245, 1328, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 9960, 11952, 14940, 19920, 23879, 29880, 47758, 59760, 71637, 95516, 119395, 143274, 191032, 214911, 238790, 286548, 358185, 382064, 429822, 477580, 573096, 716370, 859644, 955160, 1074555, 1146192, 1432740, 1719288, 1910320, 1981957, 2149110, 2865480, 3438576, 3963914, 4298220, 5730960, 5945871, 7927828, 8596440, 9909785, 11891742, 15855656, 17192880, 17837613, 19819570, 23783484, 29729355, 31711312, 35675226, 39639140, 47566968, 59458710, 71350452, 79278280, 89188065, 95133936, 118917420, 142700904, 158556560, 178376130, 237834840, 285401808, 356752260, 475669680, 713504520, 1427009040]

約数ペア:

[(1, 1427009040), (2, 713504520), (3, 475669680), (4, 356752260), (5, 285401808), (6, 237834840), (8, 178376130), (9, 158556560), (10, 142700904), (12, 118917420), (15, 95133936), (16, 89188065), (18, 79278280), (20, 71350452), (24, 59458710), (30, 47566968), (36, 39639140), (40, 35675226), (45, 31711312), (48, 29729355), (60, 23783484), (72, 19819570), (80, 17837613), (83, 17192880), (90, 15855656), (120, 11891742), (144, 9909785), (166, 8596440), (180, 7927828), (240, 5945871), (249, 5730960), (332, 4298220), (360, 3963914), (415, 3438576), (498, 2865480), (664, 2149110), (720, 1981957), (747, 1910320), (830, 1719288), (996, 1432740), (1245, 1146192), (1328, 1074555), (1494, 955160), (1660, 859644), (1992, 716370), (2490, 573096), (2988, 477580), (3320, 429822), (3735, 382064), (3984, 358185), (4980, 286548), (5976, 238790), (6640, 214911), (7470, 191032), (9960, 143274), (11952, 119395), (14940, 95516), (19920, 71637), (23879, 59760), (29880, 47758)]