1304677760

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1556

約数の個数: 128

約数和(自身を含む): 3310234560

約数和(自身を除く): 2005556800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 64, 80, 92, 115, 122, 128, 160, 184, 230, 244, 305, 320, 368, 460, 488, 610, 640, 736, 920, 976, 1220, 1403, 1453, 1472, 1840, 1952, 2440, 2806, 2906, 2944, 3680, 3904, 4880, 5612, 5812, 7015, 7265, 7360, 7808, 9760, 11224, 11624, 14030, 14530, 14720, 19520, 22448, 23248, 28060, 29060, 33419, 39040, 44896, 46496, 56120, 58120, 66838, 88633, 89792, 92992, 112240, 116240, 133676, 167095, 177266, 179584, 185984, 224480, 232480, 267352, 334190, 354532, 443165, 448960, 464960, 534704, 668380, 709064, 886330, 897920, 929920, 1069408, 1336760, 1418128, 1772660, 2038559, 2138816, 2673520, 2836256, 3545320, 4077118, 4277632, 5347040, 5672512, 7090640, 8154236, 10192795, 10694080, 11345024, 14181280, 16308472, 20385590, 21388160, 28362560, 32616944, 40771180, 56725120, 65233888, 81542360, 130467776, 163084720, 260935552, 326169440, 652338880, 1304677760]

約数ペア:

[(1, 1304677760), (2, 652338880), (4, 326169440), (5, 260935552), (8, 163084720), (10, 130467776), (16, 81542360), (20, 65233888), (23, 56725120), (32, 40771180), (40, 32616944), (46, 28362560), (61, 21388160), (64, 20385590), (80, 16308472), (92, 14181280), (115, 11345024), (122, 10694080), (128, 10192795), (160, 8154236), (184, 7090640), (230, 5672512), (244, 5347040), (305, 4277632), (320, 4077118), (368, 3545320), (460, 2836256), (488, 2673520), (610, 2138816), (640, 2038559), (736, 1772660), (920, 1418128), (976, 1336760), (1220, 1069408), (1403, 929920), (1453, 897920), (1472, 886330), (1840, 709064), (1952, 668380), (2440, 534704), (2806, 464960), (2906, 448960), (2944, 443165), (3680, 354532), (3904, 334190), (4880, 267352), (5612, 232480), (5812, 224480), (7015, 185984), (7265, 179584), (7360, 177266), (7808, 167095), (9760, 133676), (11224, 116240), (11624, 112240), (14030, 92992), (14530, 89792), (14720, 88633), (19520, 66838), (22448, 58120), (23248, 56120), (28060, 46496), (29060, 44896), (33419, 39040)]