129501720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6311}}^1$

素因数の和:6350

約数の個数: 128

約数和(自身を含む): 454464000

約数和(自身を除く): 324962280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6311, 6840, 10260, 12622, 18933, 20520, 25244, 31555, 37866, 50488, 56799, 63110, 75732, 94665, 113598, 119909, 126220, 151464, 170397, 189330, 227196, 239818, 252440, 283995, 340794, 359727, 378660, 454392, 479636, 567990, 599545, 681588, 719454, 757320, 851985, 959272, 1079181, 1135980, 1199090, 1363176, 1438908, 1703970, 1798635, 2158362, 2271960, 2398180, 2877816, 3237543, 3407940, 3597270, 4316724, 4796360, 5395905, 6475086, 6815880, 7194540, 8633448, 10791810, 12950172, 14389080, 16187715, 21583620, 25900344, 32375430, 43167240, 64750860, 129501720]

約数ペア:

[(1, 129501720), (2, 64750860), (3, 43167240), (4, 32375430), (5, 25900344), (6, 21583620), (8, 16187715), (9, 14389080), (10, 12950172), (12, 10791810), (15, 8633448), (18, 7194540), (19, 6815880), (20, 6475086), (24, 5395905), (27, 4796360), (30, 4316724), (36, 3597270), (38, 3407940), (40, 3237543), (45, 2877816), (54, 2398180), (57, 2271960), (60, 2158362), (72, 1798635), (76, 1703970), (90, 1438908), (95, 1363176), (108, 1199090), (114, 1135980), (120, 1079181), (135, 959272), (152, 851985), (171, 757320), (180, 719454), (190, 681588), (216, 599545), (228, 567990), (270, 479636), (285, 454392), (342, 378660), (360, 359727), (380, 340794), (456, 283995), (513, 252440), (540, 239818), (570, 227196), (684, 189330), (760, 170397), (855, 151464), (1026, 126220), (1080, 119909), (1140, 113598), (1368, 94665), (1710, 75732), (2052, 63110), (2280, 56799), (2565, 50488), (3420, 37866), (4104, 31555), (5130, 25244), (6311, 20520), (6840, 18933), (10260, 12622)]