12224940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1$

素因数の和:2271

約数の個数: 96

約数和(自身を含む): 42147840

約数和(自身を除く): 29922900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2239, 2730, 4478, 5460, 6717, 8956, 11195, 13434, 15673, 22390, 26868, 29107, 31346, 33585, 44780, 47019, 58214, 62692, 67170, 78365, 87321, 94038, 116428, 134340, 145535, 156730, 174642, 188076, 203749, 235095, 291070, 313460, 349284, 407498, 436605, 470190, 582140, 611247, 814996, 873210, 940380, 1018745, 1222494, 1746420, 2037490, 2444988, 3056235, 4074980, 6112470, 12224940]

約数ペア:

[(1, 12224940), (2, 6112470), (3, 4074980), (4, 3056235), (5, 2444988), (6, 2037490), (7, 1746420), (10, 1222494), (12, 1018745), (13, 940380), (14, 873210), (15, 814996), (20, 611247), (21, 582140), (26, 470190), (28, 436605), (30, 407498), (35, 349284), (39, 313460), (42, 291070), (52, 235095), (60, 203749), (65, 188076), (70, 174642), (78, 156730), (84, 145535), (91, 134340), (105, 116428), (130, 94038), (140, 87321), (156, 78365), (182, 67170), (195, 62692), (210, 58214), (260, 47019), (273, 44780), (364, 33585), (390, 31346), (420, 29107), (455, 26868), (546, 22390), (780, 15673), (910, 13434), (1092, 11195), (1365, 8956), (1820, 6717), (2239, 5460), (2730, 4478)]