121710420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4001}}^1$

素因数の和:4042

約数の個数: 108

約数和(自身を含む): 399871836

約数和(自身を除く): 278161416

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 4001, 5070, 6084, 7605, 8002, 10140, 12003, 15210, 16004, 20005, 24006, 30420, 36009, 40010, 48012, 52013, 60015, 72018, 80020, 104026, 120030, 144036, 156039, 180045, 208052, 240060, 260065, 312078, 360090, 468117, 520130, 624156, 676169, 720180, 780195, 936234, 1040260, 1352338, 1560390, 1872468, 2028507, 2340585, 2704676, 3120780, 3380845, 4057014, 4681170, 6085521, 6761690, 8114028, 9362340, 10142535, 12171042, 13523380, 20285070, 24342084, 30427605, 40570140, 60855210, 121710420]

約数ペア:

[(1, 121710420), (2, 60855210), (3, 40570140), (4, 30427605), (5, 24342084), (6, 20285070), (9, 13523380), (10, 12171042), (12, 10142535), (13, 9362340), (15, 8114028), (18, 6761690), (20, 6085521), (26, 4681170), (30, 4057014), (36, 3380845), (39, 3120780), (45, 2704676), (52, 2340585), (60, 2028507), (65, 1872468), (78, 1560390), (90, 1352338), (117, 1040260), (130, 936234), (156, 780195), (169, 720180), (180, 676169), (195, 624156), (234, 520130), (260, 468117), (338, 360090), (390, 312078), (468, 260065), (507, 240060), (585, 208052), (676, 180045), (780, 156039), (845, 144036), (1014, 120030), (1170, 104026), (1521, 80020), (1690, 72018), (2028, 60015), (2340, 52013), (2535, 48012), (3042, 40010), (3380, 36009), (4001, 30420), (5070, 24006), (6084, 20005), (7605, 16004), (8002, 15210), (10140, 12003)]