2495627160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{8039}}^1$

素因数の和:8265

約数の個数: 128

約数和(自身を含む): 8104320000

約数和(自身を除く): 5608692840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 520, 597, 780, 796, 995, 1194, 1560, 1592, 1990, 2388, 2587, 2985, 3980, 4776, 5174, 5970, 7761, 7960, 8039, 10348, 11940, 12935, 15522, 16078, 20696, 23880, 24117, 25870, 31044, 32156, 38805, 40195, 48234, 51740, 62088, 64312, 77610, 80390, 96468, 103480, 104507, 120585, 155220, 160780, 192936, 209014, 241170, 310440, 313521, 321560, 418028, 482340, 522535, 627042, 836056, 964680, 1045070, 1254084, 1567605, 1599761, 2090140, 2508168, 3135210, 3199522, 4180280, 4799283, 6270420, 6399044, 7998805, 9598566, 12540840, 12798088, 15997610, 19197132, 20796893, 23996415, 31995220, 38394264, 41593786, 47992830, 62390679, 63990440, 83187572, 95985660, 103984465, 124781358, 166375144, 191971320, 207968930, 249562716, 311953395, 415937860, 499125432, 623906790, 831875720, 1247813580, 2495627160]

約数ペア:

[(1, 2495627160), (2, 1247813580), (3, 831875720), (4, 623906790), (5, 499125432), (6, 415937860), (8, 311953395), (10, 249562716), (12, 207968930), (13, 191971320), (15, 166375144), (20, 124781358), (24, 103984465), (26, 95985660), (30, 83187572), (39, 63990440), (40, 62390679), (52, 47992830), (60, 41593786), (65, 38394264), (78, 31995220), (104, 23996415), (120, 20796893), (130, 19197132), (156, 15997610), (195, 12798088), (199, 12540840), (260, 9598566), (312, 7998805), (390, 6399044), (398, 6270420), (520, 4799283), (597, 4180280), (780, 3199522), (796, 3135210), (995, 2508168), (1194, 2090140), (1560, 1599761), (1592, 1567605), (1990, 1254084), (2388, 1045070), (2587, 964680), (2985, 836056), (3980, 627042), (4776, 522535), (5174, 482340), (5970, 418028), (7761, 321560), (7960, 313521), (8039, 310440), (10348, 241170), (11940, 209014), (12935, 192936), (15522, 160780), (16078, 155220), (20696, 120585), (23880, 104507), (24117, 103480), (25870, 96468), (31044, 80390), (32156, 77610), (38805, 64312), (40195, 62088), (48234, 51740)]