8791380

素因数分解:

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

素因数の和:75

約数の個数: 162

約数和(自身を含む): 30674826

約数和(自身を除く): 21883446

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 260, 289, 306, 338, 340, 390, 442, 468, 507, 510, 578, 585, 612, 663, 676, 765, 780, 845, 867, 884, 1014, 1020, 1105, 1156, 1170, 1326, 1445, 1521, 1530, 1690, 1734, 1989, 2028, 2210, 2340, 2535, 2601, 2652, 2873, 2890, 3042, 3060, 3315, 3380, 3468, 3757, 3978, 4335, 4420, 5070, 5202, 5746, 5780, 6084, 6630, 7514, 7605, 7956, 8619, 8670, 9945, 10140, 10404, 11271, 11492, 13005, 13260, 14365, 15028, 15210, 17238, 17340, 18785, 19890, 22542, 25857, 26010, 28730, 30420, 33813, 34476, 37570, 39780, 43095, 45084, 48841, 51714, 52020, 56355, 57460, 67626, 75140, 86190, 97682, 103428, 112710, 129285, 135252, 146523, 169065, 172380, 195364, 225420, 244205, 258570, 293046, 338130, 439569, 488410, 517140, 586092, 676260, 732615, 879138, 976820, 1465230, 1758276, 2197845, 2930460, 4395690, 8791380]

約数ペア:

[(1, 8791380), (2, 4395690), (3, 2930460), (4, 2197845), (5, 1758276), (6, 1465230), (9, 976820), (10, 879138), (12, 732615), (13, 676260), (15, 586092), (17, 517140), (18, 488410), (20, 439569), (26, 338130), (30, 293046), (34, 258570), (36, 244205), (39, 225420), (45, 195364), (51, 172380), (52, 169065), (60, 146523), (65, 135252), (68, 129285), (78, 112710), (85, 103428), (90, 97682), (102, 86190), (117, 75140), (130, 67626), (153, 57460), (156, 56355), (169, 52020), (170, 51714), (180, 48841), (195, 45084), (204, 43095), (221, 39780), (234, 37570), (255, 34476), (260, 33813), (289, 30420), (306, 28730), (338, 26010), (340, 25857), (390, 22542), (442, 19890), (468, 18785), (507, 17340), (510, 17238), (578, 15210), (585, 15028), (612, 14365), (663, 13260), (676, 13005), (765, 11492), (780, 11271), (845, 10404), (867, 10140), (884, 9945), (1014, 8670), (1020, 8619), (1105, 7956), (1156, 7605), (1170, 7514), (1326, 6630), (1445, 6084), (1521, 5780), (1530, 5746), (1690, 5202), (1734, 5070), (1989, 4420), (2028, 4335), (2210, 3978), (2340, 3757), (2535, 3468), (2601, 3380), (2652, 3315), (2873, 3060), (2890, 3042)]