1648528920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241013}}^1$

素因数の和:241049

約数の個数: 96

約数和(自身を含む): 5639727600

約数和(自身を除く): 3991198680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 241013, 482026, 723039, 964052, 1205065, 1446078, 1928104, 2169117, 2410130, 2892156, 3615195, 4338234, 4579247, 4820260, 5784312, 7230390, 8676468, 9158494, 9640520, 10845585, 13737741, 14460780, 17352936, 18316988, 21691170, 22896235, 27475482, 28921560, 36633976, 41213223, 43382340, 45792470, 54950964, 68688705, 82426446, 86764680, 91584940, 109901928, 137377410, 164852892, 183169880, 206066115, 274754820, 329705784, 412132230, 549509640, 824264460, 1648528920]

約数ペア:

[(1, 1648528920), (2, 824264460), (3, 549509640), (4, 412132230), (5, 329705784), (6, 274754820), (8, 206066115), (9, 183169880), (10, 164852892), (12, 137377410), (15, 109901928), (18, 91584940), (19, 86764680), (20, 82426446), (24, 68688705), (30, 54950964), (36, 45792470), (38, 43382340), (40, 41213223), (45, 36633976), (57, 28921560), (60, 27475482), (72, 22896235), (76, 21691170), (90, 18316988), (95, 17352936), (114, 14460780), (120, 13737741), (152, 10845585), (171, 9640520), (180, 9158494), (190, 8676468), (228, 7230390), (285, 5784312), (342, 4820260), (360, 4579247), (380, 4338234), (456, 3615195), (570, 2892156), (684, 2410130), (760, 2169117), (855, 1928104), (1140, 1446078), (1368, 1205065), (1710, 964052), (2280, 723039), (3420, 482026), (6840, 241013)]