29288880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2179

約数の個数: 120

約数和(自身を含む): 103587120

約数和(自身を除く): 74298240

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, 2141, 2280, 2736, 3420, 4282, 4560, 6423, 6840, 8564, 10705, 12846, 13680, 17128, 19269, 21410, 25692, 32115, 34256, 38538, 40679, 42820, 51384, 64230, 77076, 81358, 85640, 96345, 102768, 122037, 128460, 154152, 162716, 171280, 192690, 203395, 244074, 256920, 308304, 325432, 366111, 385380, 406790, 488148, 513840, 610185, 650864, 732222, 770760, 813580, 976296, 1220370, 1464444, 1541520, 1627160, 1830555, 1952592, 2440740, 2928888, 3254320, 3661110, 4881480, 5857776, 7322220, 9762960, 14644440, 29288880]

約数ペア:

[(1, 29288880), (2, 14644440), (3, 9762960), (4, 7322220), (5, 5857776), (6, 4881480), (8, 3661110), (9, 3254320), (10, 2928888), (12, 2440740), (15, 1952592), (16, 1830555), (18, 1627160), (19, 1541520), (20, 1464444), (24, 1220370), (30, 976296), (36, 813580), (38, 770760), (40, 732222), (45, 650864), (48, 610185), (57, 513840), (60, 488148), (72, 406790), (76, 385380), (80, 366111), (90, 325432), (95, 308304), (114, 256920), (120, 244074), (144, 203395), (152, 192690), (171, 171280), (180, 162716), (190, 154152), (228, 128460), (240, 122037), (285, 102768), (304, 96345), (342, 85640), (360, 81358), (380, 77076), (456, 64230), (570, 51384), (684, 42820), (720, 40679), (760, 38538), (855, 34256), (912, 32115), (1140, 25692), (1368, 21410), (1520, 19269), (1710, 17128), (2141, 13680), (2280, 12846), (2736, 10705), (3420, 8564), (4282, 6840), (4560, 6423)]