1828737840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401039}}^1$

素因数の和:401074

約数の個数: 80

約数和(自身を含む): 5967475200

約数和(自身を除く): 4138737360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 401039, 802078, 1203117, 1604156, 2005195, 2406234, 3208312, 4010390, 4812468, 6015585, 6416624, 7619741, 8020780, 9624936, 12031170, 15239482, 16041560, 19249872, 22859223, 24062340, 30478964, 32083120, 38098705, 45718446, 48124680, 60957928, 76197410, 91436892, 96249360, 114296115, 121915856, 152394820, 182873784, 228592230, 304789640, 365747568, 457184460, 609579280, 914368920, 1828737840]

約数ペア:

[(1, 1828737840), (2, 914368920), (3, 609579280), (4, 457184460), (5, 365747568), (6, 304789640), (8, 228592230), (10, 182873784), (12, 152394820), (15, 121915856), (16, 114296115), (19, 96249360), (20, 91436892), (24, 76197410), (30, 60957928), (38, 48124680), (40, 45718446), (48, 38098705), (57, 32083120), (60, 30478964), (76, 24062340), (80, 22859223), (95, 19249872), (114, 16041560), (120, 15239482), (152, 12031170), (190, 9624936), (228, 8020780), (240, 7619741), (285, 6416624), (304, 6015585), (380, 4812468), (456, 4010390), (570, 3208312), (760, 2406234), (912, 2005195), (1140, 1604156), (1520, 1203117), (2280, 802078), (4560, 401039)]