1839419640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{268921}}^1$

素因数の和:268957

約数の個数: 96

約数和(自身を含む): 6292774800

約数和(自身を除く): 4453355160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 268921, 537842, 806763, 1075684, 1344605, 1613526, 2151368, 2420289, 2689210, 3227052, 4033815, 4840578, 5109499, 5378420, 6454104, 8067630, 9681156, 10218998, 10756840, 12101445, 15328497, 16135260, 19362312, 20437996, 24202890, 25547495, 30656994, 32270520, 40875992, 45985491, 48405780, 51094990, 61313988, 76642485, 91970982, 96811560, 102189980, 122627976, 153284970, 183941964, 204379960, 229927455, 306569940, 367883928, 459854910, 613139880, 919709820, 1839419640]

約数ペア:

[(1, 1839419640), (2, 919709820), (3, 613139880), (4, 459854910), (5, 367883928), (6, 306569940), (8, 229927455), (9, 204379960), (10, 183941964), (12, 153284970), (15, 122627976), (18, 102189980), (19, 96811560), (20, 91970982), (24, 76642485), (30, 61313988), (36, 51094990), (38, 48405780), (40, 45985491), (45, 40875992), (57, 32270520), (60, 30656994), (72, 25547495), (76, 24202890), (90, 20437996), (95, 19362312), (114, 16135260), (120, 15328497), (152, 12101445), (171, 10756840), (180, 10218998), (190, 9681156), (228, 8067630), (285, 6454104), (342, 5378420), (360, 5109499), (380, 4840578), (456, 4033815), (570, 3227052), (684, 2689210), (760, 2420289), (855, 2151368), (1140, 1613526), (1368, 1344605), (1710, 1075684), (2280, 806763), (3420, 537842), (6840, 268921)]