15285120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 51408000

約数和(自身を除く): 36122880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 419, 456, 480, 570, 608, 640, 760, 838, 912, 960, 1140, 1216, 1257, 1520, 1676, 1824, 1920, 2095, 2280, 2432, 2514, 3040, 3352, 3648, 4190, 4560, 5028, 6080, 6285, 6704, 7296, 7961, 8380, 9120, 10056, 12160, 12570, 13408, 15922, 16760, 18240, 20112, 23883, 25140, 26816, 31844, 33520, 36480, 39805, 40224, 47766, 50280, 53632, 63688, 67040, 79610, 80448, 95532, 100560, 119415, 127376, 134080, 159220, 160896, 191064, 201120, 238830, 254752, 268160, 318440, 382128, 402240, 477660, 509504, 636880, 764256, 804480, 955320, 1019008, 1273760, 1528512, 1910640, 2547520, 3057024, 3821280, 5095040, 7642560, 15285120]

約数ペア:

[(1, 15285120), (2, 7642560), (3, 5095040), (4, 3821280), (5, 3057024), (6, 2547520), (8, 1910640), (10, 1528512), (12, 1273760), (15, 1019008), (16, 955320), (19, 804480), (20, 764256), (24, 636880), (30, 509504), (32, 477660), (38, 402240), (40, 382128), (48, 318440), (57, 268160), (60, 254752), (64, 238830), (76, 201120), (80, 191064), (95, 160896), (96, 159220), (114, 134080), (120, 127376), (128, 119415), (152, 100560), (160, 95532), (190, 80448), (192, 79610), (228, 67040), (240, 63688), (285, 53632), (304, 50280), (320, 47766), (380, 40224), (384, 39805), (419, 36480), (456, 33520), (480, 31844), (570, 26816), (608, 25140), (640, 23883), (760, 20112), (838, 18240), (912, 16760), (960, 15922), (1140, 13408), (1216, 12570), (1257, 12160), (1520, 10056), (1676, 9120), (1824, 8380), (1920, 7961), (2095, 7296), (2280, 6704), (2432, 6285), (2514, 6080), (3040, 5028), (3352, 4560), (3648, 4190)]