144346680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{400963}}^1$

素因数の和:400980

約数の個数: 48

約数和(自身を含む): 469127880

約数和(自身を除く): 324781200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 400963, 801926, 1202889, 1603852, 2004815, 2405778, 3207704, 3608667, 4009630, 4811556, 6014445, 7217334, 8019260, 9623112, 12028890, 14434668, 16038520, 18043335, 24057780, 28869336, 36086670, 48115560, 72173340, 144346680]

約数ペア:

[(1, 144346680), (2, 72173340), (3, 48115560), (4, 36086670), (5, 28869336), (6, 24057780), (8, 18043335), (9, 16038520), (10, 14434668), (12, 12028890), (15, 9623112), (18, 8019260), (20, 7217334), (24, 6014445), (30, 4811556), (36, 4009630), (40, 3608667), (45, 3207704), (60, 2405778), (72, 2004815), (90, 1603852), (120, 1202889), (180, 801926), (360, 400963)]