22511040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:330

約数の個数: 112

約数和(自身を含む): 72420480

約数和(自身を除く): 49909440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 179, 192, 240, 262, 320, 358, 393, 480, 524, 537, 655, 716, 786, 895, 960, 1048, 1074, 1310, 1432, 1572, 1790, 1965, 2096, 2148, 2620, 2685, 2864, 3144, 3580, 3930, 4192, 4296, 5240, 5370, 5728, 6288, 7160, 7860, 8384, 8592, 10480, 10740, 11456, 12576, 14320, 15720, 17184, 20960, 21480, 23449, 25152, 28640, 31440, 34368, 41920, 42960, 46898, 57280, 62880, 70347, 85920, 93796, 117245, 125760, 140694, 171840, 187592, 234490, 281388, 351735, 375184, 468980, 562776, 703470, 750368, 937960, 1125552, 1406940, 1500736, 1875920, 2251104, 2813880, 3751840, 4502208, 5627760, 7503680, 11255520, 22511040]

約数ペア:

[(1, 22511040), (2, 11255520), (3, 7503680), (4, 5627760), (5, 4502208), (6, 3751840), (8, 2813880), (10, 2251104), (12, 1875920), (15, 1500736), (16, 1406940), (20, 1125552), (24, 937960), (30, 750368), (32, 703470), (40, 562776), (48, 468980), (60, 375184), (64, 351735), (80, 281388), (96, 234490), (120, 187592), (131, 171840), (160, 140694), (179, 125760), (192, 117245), (240, 93796), (262, 85920), (320, 70347), (358, 62880), (393, 57280), (480, 46898), (524, 42960), (537, 41920), (655, 34368), (716, 31440), (786, 28640), (895, 25152), (960, 23449), (1048, 21480), (1074, 20960), (1310, 17184), (1432, 15720), (1572, 14320), (1790, 12576), (1965, 11456), (2096, 10740), (2148, 10480), (2620, 8592), (2685, 8384), (2864, 7860), (3144, 7160), (3580, 6288), (3930, 5728), (4192, 5370), (4296, 5240)]