1827743680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3659}}^1$

素因数の和:3906

約数の個数: 112

約数和(自身を含む): 4997744640

約数和(自身を除く): 3170000960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 223, 224, 280, 320, 446, 448, 560, 892, 1115, 1120, 1561, 1784, 2230, 2240, 3122, 3568, 3659, 4460, 6244, 7136, 7318, 7805, 8920, 12488, 14272, 14636, 15610, 17840, 18295, 24976, 25613, 29272, 31220, 35680, 36590, 49952, 51226, 58544, 62440, 71360, 73180, 99904, 102452, 117088, 124880, 128065, 146360, 204904, 234176, 249760, 256130, 292720, 409808, 499520, 512260, 585440, 815957, 819616, 1024520, 1170880, 1631914, 1639232, 2049040, 3263828, 4079785, 4098080, 5711699, 6527656, 8159570, 8196160, 11423398, 13055312, 16319140, 22846796, 26110624, 28558495, 32638280, 45693592, 52221248, 57116990, 65276560, 91387184, 114233980, 130553120, 182774368, 228467960, 261106240, 365548736, 456935920, 913871840, 1827743680]

約数ペア:

[(1, 1827743680), (2, 913871840), (4, 456935920), (5, 365548736), (7, 261106240), (8, 228467960), (10, 182774368), (14, 130553120), (16, 114233980), (20, 91387184), (28, 65276560), (32, 57116990), (35, 52221248), (40, 45693592), (56, 32638280), (64, 28558495), (70, 26110624), (80, 22846796), (112, 16319140), (140, 13055312), (160, 11423398), (223, 8196160), (224, 8159570), (280, 6527656), (320, 5711699), (446, 4098080), (448, 4079785), (560, 3263828), (892, 2049040), (1115, 1639232), (1120, 1631914), (1561, 1170880), (1784, 1024520), (2230, 819616), (2240, 815957), (3122, 585440), (3568, 512260), (3659, 499520), (4460, 409808), (6244, 292720), (7136, 256130), (7318, 249760), (7805, 234176), (8920, 204904), (12488, 146360), (14272, 128065), (14636, 124880), (15610, 117088), (17840, 102452), (18295, 99904), (24976, 73180), (25613, 71360), (29272, 62440), (31220, 58544), (35680, 51226), (36590, 49952)]