1900620060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109609}}^1$

素因数の和:109655

約数の個数: 72

約数和(自身を含む): 5653245360

約数和(自身を除く): 3752625300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 109609, 219218, 328827, 438436, 548045, 657654, 1096090, 1315308, 1644135, 1863353, 2192180, 3288270, 3726706, 5590059, 6576540, 7453412, 9316765, 11180118, 18633530, 22360236, 27950295, 31677001, 37267060, 55900590, 63354002, 95031003, 111801180, 126708004, 158385005, 190062006, 316770010, 380124012, 475155015, 633540020, 950310030, 1900620060]

約数ペア:

[(1, 1900620060), (2, 950310030), (3, 633540020), (4, 475155015), (5, 380124012), (6, 316770010), (10, 190062006), (12, 158385005), (15, 126708004), (17, 111801180), (20, 95031003), (30, 63354002), (34, 55900590), (51, 37267060), (60, 31677001), (68, 27950295), (85, 22360236), (102, 18633530), (170, 11180118), (204, 9316765), (255, 7453412), (289, 6576540), (340, 5590059), (510, 3726706), (578, 3288270), (867, 2192180), (1020, 1863353), (1156, 1644135), (1445, 1315308), (1734, 1096090), (2890, 657654), (3468, 548045), (4335, 438436), (5780, 328827), (8670, 219218), (17340, 109609)]