13751820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 43920240

約数和(自身を除く): 30168420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 4021, 8042, 12063, 16084, 20105, 24126, 36189, 40210, 48252, 60315, 72378, 76399, 80420, 120630, 144756, 152798, 180945, 229197, 241260, 305596, 361890, 381995, 458394, 687591, 723780, 763990, 916788, 1145985, 1375182, 1527980, 2291970, 2750364, 3437955, 4583940, 6875910, 13751820]

約数ペア:

[(1, 13751820), (2, 6875910), (3, 4583940), (4, 3437955), (5, 2750364), (6, 2291970), (9, 1527980), (10, 1375182), (12, 1145985), (15, 916788), (18, 763990), (19, 723780), (20, 687591), (30, 458394), (36, 381995), (38, 361890), (45, 305596), (57, 241260), (60, 229197), (76, 180945), (90, 152798), (95, 144756), (114, 120630), (171, 80420), (180, 76399), (190, 72378), (228, 60315), (285, 48252), (342, 40210), (380, 36189), (570, 24126), (684, 20105), (855, 16084), (1140, 12063), (1710, 8042), (3420, 4021)]