74759880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2819}}^1$

素因数の和:2863

約数の個数: 128

約数和(自身を含む): 255830400

約数和(自身を除く): 181070520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 2819, 3315, 4420, 5304, 5638, 6630, 8457, 8840, 11276, 13260, 14095, 16914, 22552, 26520, 28190, 33828, 36647, 42285, 47923, 56380, 67656, 73294, 84570, 95846, 109941, 112760, 143769, 146588, 169140, 183235, 191692, 219882, 239615, 287538, 293176, 338280, 366470, 383384, 439764, 479230, 549705, 575076, 622999, 718845, 732940, 879528, 958460, 1099410, 1150152, 1245998, 1437690, 1465880, 1868997, 1916920, 2198820, 2491996, 2875380, 3114995, 3737994, 4397640, 4983992, 5750760, 6229990, 7475988, 9344985, 12459980, 14951976, 18689970, 24919960, 37379940, 74759880]

約数ペア:

[(1, 74759880), (2, 37379940), (3, 24919960), (4, 18689970), (5, 14951976), (6, 12459980), (8, 9344985), (10, 7475988), (12, 6229990), (13, 5750760), (15, 4983992), (17, 4397640), (20, 3737994), (24, 3114995), (26, 2875380), (30, 2491996), (34, 2198820), (39, 1916920), (40, 1868997), (51, 1465880), (52, 1437690), (60, 1245998), (65, 1150152), (68, 1099410), (78, 958460), (85, 879528), (102, 732940), (104, 718845), (120, 622999), (130, 575076), (136, 549705), (156, 479230), (170, 439764), (195, 383384), (204, 366470), (221, 338280), (255, 293176), (260, 287538), (312, 239615), (340, 219882), (390, 191692), (408, 183235), (442, 169140), (510, 146588), (520, 143769), (663, 112760), (680, 109941), (780, 95846), (884, 84570), (1020, 73294), (1105, 67656), (1326, 56380), (1560, 47923), (1768, 42285), (2040, 36647), (2210, 33828), (2652, 28190), (2819, 26520), (3315, 22552), (4420, 16914), (5304, 14095), (5638, 13260), (6630, 11276), (8457, 8840)]