609960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 128

約数和(自身を含む): 2177280

約数和(自身を除く): 1567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 23, 24, 26, 30, 34, 39, 40, 46, 51, 52, 60, 65, 68, 69, 78, 85, 92, 102, 104, 115, 120, 130, 136, 138, 156, 170, 184, 195, 204, 221, 230, 255, 260, 276, 299, 312, 340, 345, 390, 391, 408, 442, 460, 510, 520, 552, 598, 663, 680, 690, 780, 782, 884, 897, 920, 1020, 1105, 1173, 1196, 1326, 1380, 1495, 1560, 1564, 1768, 1794, 1955, 2040, 2210, 2346, 2392, 2652, 2760, 2990, 3128, 3315, 3588, 3910, 4420, 4485, 4692, 5083, 5304, 5865, 5980, 6630, 7176, 7820, 8840, 8970, 9384, 10166, 11730, 11960, 13260, 15249, 15640, 17940, 20332, 23460, 25415, 26520, 30498, 35880, 40664, 46920, 50830, 60996, 76245, 101660, 121992, 152490, 203320, 304980, 609960]

約数ペア:

[(1, 609960), (2, 304980), (3, 203320), (4, 152490), (5, 121992), (6, 101660), (8, 76245), (10, 60996), (12, 50830), (13, 46920), (15, 40664), (17, 35880), (20, 30498), (23, 26520), (24, 25415), (26, 23460), (30, 20332), (34, 17940), (39, 15640), (40, 15249), (46, 13260), (51, 11960), (52, 11730), (60, 10166), (65, 9384), (68, 8970), (69, 8840), (78, 7820), (85, 7176), (92, 6630), (102, 5980), (104, 5865), (115, 5304), (120, 5083), (130, 4692), (136, 4485), (138, 4420), (156, 3910), (170, 3588), (184, 3315), (195, 3128), (204, 2990), (221, 2760), (230, 2652), (255, 2392), (260, 2346), (276, 2210), (299, 2040), (312, 1955), (340, 1794), (345, 1768), (390, 1564), (391, 1560), (408, 1495), (442, 1380), (460, 1326), (510, 1196), (520, 1173), (552, 1105), (598, 1020), (663, 920), (680, 897), (690, 884), (780, 782)]