328579920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24019}}^1$

素因数の和:24057

約数の個数: 120

約数和(自身を含む): 1161607200

約数和(自身を除く): 833027280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 24019, 48038, 72057, 96076, 120095, 144114, 192152, 216171, 240190, 288228, 360285, 384304, 432342, 456361, 480380, 576456, 720570, 864684, 912722, 960760, 1080855, 1152912, 1369083, 1441140, 1729368, 1825444, 1921520, 2161710, 2281805, 2738166, 2882280, 3458736, 3650888, 4107249, 4323420, 4563610, 5476332, 5764560, 6845415, 7301776, 8214498, 8646840, 9127220, 10952664, 13690830, 16428996, 17293680, 18254440, 20536245, 21905328, 27381660, 32857992, 36508880, 41072490, 54763320, 65715984, 82144980, 109526640, 164289960, 328579920]

約数ペア:

[(1, 328579920), (2, 164289960), (3, 109526640), (4, 82144980), (5, 65715984), (6, 54763320), (8, 41072490), (9, 36508880), (10, 32857992), (12, 27381660), (15, 21905328), (16, 20536245), (18, 18254440), (19, 17293680), (20, 16428996), (24, 13690830), (30, 10952664), (36, 9127220), (38, 8646840), (40, 8214498), (45, 7301776), (48, 6845415), (57, 5764560), (60, 5476332), (72, 4563610), (76, 4323420), (80, 4107249), (90, 3650888), (95, 3458736), (114, 2882280), (120, 2738166), (144, 2281805), (152, 2161710), (171, 1921520), (180, 1825444), (190, 1729368), (228, 1441140), (240, 1369083), (285, 1152912), (304, 1080855), (342, 960760), (360, 912722), (380, 864684), (456, 720570), (570, 576456), (684, 480380), (720, 456361), (760, 432342), (855, 384304), (912, 360285), (1140, 288228), (1368, 240190), (1520, 216171), (1710, 192152), (2280, 144114), (2736, 120095), (3420, 96076), (4560, 72057), (6840, 48038), (13680, 24019)]