18623040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1060

約数の個数: 112

約数和(自身を含む): 62301120

約数和(自身を除く): 43678080

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, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1021, 1140, 1216, 1520, 1824, 2042, 2280, 3040, 3063, 3648, 4084, 4560, 5105, 6080, 6126, 8168, 9120, 10210, 12252, 15315, 16336, 18240, 19399, 20420, 24504, 30630, 32672, 38798, 40840, 49008, 58197, 61260, 65344, 77596, 81680, 96995, 98016, 116394, 122520, 155192, 163360, 193990, 196032, 232788, 245040, 290985, 310384, 326720, 387980, 465576, 490080, 581970, 620768, 775960, 931152, 980160, 1163940, 1241536, 1551920, 1862304, 2327880, 3103840, 3724608, 4655760, 6207680, 9311520, 18623040]

約数ペア:

[(1, 18623040), (2, 9311520), (3, 6207680), (4, 4655760), (5, 3724608), (6, 3103840), (8, 2327880), (10, 1862304), (12, 1551920), (15, 1241536), (16, 1163940), (19, 980160), (20, 931152), (24, 775960), (30, 620768), (32, 581970), (38, 490080), (40, 465576), (48, 387980), (57, 326720), (60, 310384), (64, 290985), (76, 245040), (80, 232788), (95, 196032), (96, 193990), (114, 163360), (120, 155192), (152, 122520), (160, 116394), (190, 98016), (192, 96995), (228, 81680), (240, 77596), (285, 65344), (304, 61260), (320, 58197), (380, 49008), (456, 40840), (480, 38798), (570, 32672), (608, 30630), (760, 24504), (912, 20420), (960, 19399), (1021, 18240), (1140, 16336), (1216, 15315), (1520, 12252), (1824, 10210), (2042, 9120), (2280, 8168), (3040, 6126), (3063, 6080), (3648, 5105), (4084, 4560)]