13307620380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1\times {\mathrm{1249}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 37497600000

約数和(自身を除く): 24189979620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 743, 956, 1195, 1249, 1434, 1486, 2229, 2390, 2498, 2868, 2972, 3585, 3715, 3747, 4458, 4780, 4996, 6245, 7170, 7430, 7494, 8916, 11145, 12490, 14340, 14860, 14988, 18735, 22290, 24980, 37470, 44580, 74940, 177577, 298511, 355154, 532731, 597022, 710308, 887885, 895533, 928007, 1065462, 1194044, 1492555, 1775770, 1791066, 1856014, 2130924, 2663655, 2784021, 2985110, 3551540, 3582132, 3712028, 4477665, 4640035, 5327310, 5568042, 5970220, 8955330, 9280070, 10654620, 11136084, 13920105, 17910660, 18560140, 27840210, 55680420, 221793673, 443587346, 665381019, 887174692, 1108968365, 1330762038, 2217936730, 2661524076, 3326905095, 4435873460, 6653810190, 13307620380]

約数ペア:

[(1, 13307620380), (2, 6653810190), (3, 4435873460), (4, 3326905095), (5, 2661524076), (6, 2217936730), (10, 1330762038), (12, 1108968365), (15, 887174692), (20, 665381019), (30, 443587346), (60, 221793673), (239, 55680420), (478, 27840210), (717, 18560140), (743, 17910660), (956, 13920105), (1195, 11136084), (1249, 10654620), (1434, 9280070), (1486, 8955330), (2229, 5970220), (2390, 5568042), (2498, 5327310), (2868, 4640035), (2972, 4477665), (3585, 3712028), (3715, 3582132), (3747, 3551540), (4458, 2985110), (4780, 2784021), (4996, 2663655), (6245, 2130924), (7170, 1856014), (7430, 1791066), (7494, 1775770), (8916, 1492555), (11145, 1194044), (12490, 1065462), (14340, 928007), (14860, 895533), (14988, 887885), (18735, 710308), (22290, 597022), (24980, 532731), (37470, 355154), (44580, 298511), (74940, 177577)]