121803480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3889}}^1$

素因数の和:3938

約数の個数: 128

約数和(自身を含む): 420120000

約数和(自身を除く): 298316520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3889, 3915, 5220, 6264, 7778, 7830, 10440, 11667, 15556, 15660, 19445, 23334, 31112, 31320, 35001, 38890, 46668, 58335, 70002, 77780, 93336, 105003, 112781, 116670, 140004, 155560, 175005, 210006, 225562, 233340, 280008, 338343, 350010, 420012, 451124, 466680, 525015, 563905, 676686, 700020, 840024, 902248, 1015029, 1050030, 1127810, 1353372, 1400040, 1691715, 2030058, 2100060, 2255620, 2706744, 3045087, 3383430, 4060116, 4200120, 4511240, 5075145, 6090174, 6766860, 8120232, 10150290, 12180348, 13533720, 15225435, 20300580, 24360696, 30450870, 40601160, 60901740, 121803480]

約数ペア:

[(1, 121803480), (2, 60901740), (3, 40601160), (4, 30450870), (5, 24360696), (6, 20300580), (8, 15225435), (9, 13533720), (10, 12180348), (12, 10150290), (15, 8120232), (18, 6766860), (20, 6090174), (24, 5075145), (27, 4511240), (29, 4200120), (30, 4060116), (36, 3383430), (40, 3045087), (45, 2706744), (54, 2255620), (58, 2100060), (60, 2030058), (72, 1691715), (87, 1400040), (90, 1353372), (108, 1127810), (116, 1050030), (120, 1015029), (135, 902248), (145, 840024), (174, 700020), (180, 676686), (216, 563905), (232, 525015), (261, 466680), (270, 451124), (290, 420012), (348, 350010), (360, 338343), (435, 280008), (522, 233340), (540, 225562), (580, 210006), (696, 175005), (783, 155560), (870, 140004), (1044, 116670), (1080, 112781), (1160, 105003), (1305, 93336), (1566, 77780), (1740, 70002), (2088, 58335), (2610, 46668), (3132, 38890), (3480, 35001), (3889, 31320), (3915, 31112), (5220, 23334), (6264, 19445), (7778, 15660), (7830, 15556), (10440, 11667)]