127814520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 410688000

約数和(自身を除く): 282873480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 915, 919, 1140, 1159, 1220, 1464, 1830, 1838, 2280, 2318, 2440, 2757, 3477, 3660, 3676, 4595, 4636, 5514, 5795, 6954, 7320, 7352, 9190, 9272, 11028, 11590, 13785, 13908, 17385, 17461, 18380, 22056, 23180, 27570, 27816, 34770, 34922, 36760, 46360, 52383, 55140, 56059, 69540, 69844, 87305, 104766, 110280, 112118, 139080, 139688, 168177, 174610, 209532, 224236, 261915, 280295, 336354, 349220, 419064, 448472, 523830, 560590, 672708, 698440, 840885, 1047660, 1065121, 1121180, 1345416, 1681770, 2095320, 2130242, 2242360, 3195363, 3363540, 4260484, 5325605, 6390726, 6727080, 8520968, 10651210, 12781452, 15976815, 21302420, 25562904, 31953630, 42604840, 63907260, 127814520]

約数ペア:

[(1, 127814520), (2, 63907260), (3, 42604840), (4, 31953630), (5, 25562904), (6, 21302420), (8, 15976815), (10, 12781452), (12, 10651210), (15, 8520968), (19, 6727080), (20, 6390726), (24, 5325605), (30, 4260484), (38, 3363540), (40, 3195363), (57, 2242360), (60, 2130242), (61, 2095320), (76, 1681770), (95, 1345416), (114, 1121180), (120, 1065121), (122, 1047660), (152, 840885), (183, 698440), (190, 672708), (228, 560590), (244, 523830), (285, 448472), (305, 419064), (366, 349220), (380, 336354), (456, 280295), (488, 261915), (570, 224236), (610, 209532), (732, 174610), (760, 168177), (915, 139688), (919, 139080), (1140, 112118), (1159, 110280), (1220, 104766), (1464, 87305), (1830, 69844), (1838, 69540), (2280, 56059), (2318, 55140), (2440, 52383), (2757, 46360), (3477, 36760), (3660, 34922), (3676, 34770), (4595, 27816), (4636, 27570), (5514, 23180), (5795, 22056), (6954, 18380), (7320, 17461), (7352, 17385), (9190, 13908), (9272, 13785), (11028, 11590)]