19051680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2089}}^1$

素因数の和:2126

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 44149920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2089, 2280, 3040, 4178, 4560, 6267, 8356, 9120, 10445, 12534, 16712, 20890, 25068, 31335, 33424, 39691, 41780, 50136, 62670, 66848, 79382, 83560, 100272, 119073, 125340, 158764, 167120, 198455, 200544, 238146, 250680, 317528, 334240, 396910, 476292, 501360, 595365, 635056, 793820, 952584, 1002720, 1190730, 1270112, 1587640, 1905168, 2381460, 3175280, 3810336, 4762920, 6350560, 9525840, 19051680]

約数ペア:

[(1, 19051680), (2, 9525840), (3, 6350560), (4, 4762920), (5, 3810336), (6, 3175280), (8, 2381460), (10, 1905168), (12, 1587640), (15, 1270112), (16, 1190730), (19, 1002720), (20, 952584), (24, 793820), (30, 635056), (32, 595365), (38, 501360), (40, 476292), (48, 396910), (57, 334240), (60, 317528), (76, 250680), (80, 238146), (95, 200544), (96, 198455), (114, 167120), (120, 158764), (152, 125340), (160, 119073), (190, 100272), (228, 83560), (240, 79382), (285, 66848), (304, 62670), (380, 50136), (456, 41780), (480, 39691), (570, 33424), (608, 31335), (760, 25068), (912, 20890), (1140, 16712), (1520, 12534), (1824, 10445), (2089, 9120), (2280, 8356), (3040, 6267), (4178, 4560)]