505790640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36973}}^1$

素因数の和:37011

約数の個数: 120

約数和(自身を含む): 1788062640

約数和(自身を除く): 1282272000

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, 36973, 73946, 110919, 147892, 184865, 221838, 295784, 332757, 369730, 443676, 554595, 591568, 665514, 702487, 739460, 887352, 1109190, 1331028, 1404974, 1478920, 1663785, 1774704, 2107461, 2218380, 2662056, 2809948, 2957840, 3327570, 3512435, 4214922, 4436760, 5324112, 5619896, 6322383, 6655140, 7024870, 8429844, 8873520, 10537305, 11239792, 12644766, 13310280, 14049740, 16859688, 21074610, 25289532, 26620560, 28099480, 31611915, 33719376, 42149220, 50579064, 56198960, 63223830, 84298440, 101158128, 126447660, 168596880, 252895320, 505790640]

約数ペア:

[(1, 505790640), (2, 252895320), (3, 168596880), (4, 126447660), (5, 101158128), (6, 84298440), (8, 63223830), (9, 56198960), (10, 50579064), (12, 42149220), (15, 33719376), (16, 31611915), (18, 28099480), (19, 26620560), (20, 25289532), (24, 21074610), (30, 16859688), (36, 14049740), (38, 13310280), (40, 12644766), (45, 11239792), (48, 10537305), (57, 8873520), (60, 8429844), (72, 7024870), (76, 6655140), (80, 6322383), (90, 5619896), (95, 5324112), (114, 4436760), (120, 4214922), (144, 3512435), (152, 3327570), (171, 2957840), (180, 2809948), (190, 2662056), (228, 2218380), (240, 2107461), (285, 1774704), (304, 1663785), (342, 1478920), (360, 1404974), (380, 1331028), (456, 1109190), (570, 887352), (684, 739460), (720, 702487), (760, 665514), (855, 591568), (912, 554595), (1140, 443676), (1368, 369730), (1520, 332757), (1710, 295784), (2280, 221838), (2736, 184865), (3420, 147892), (4560, 110919), (6840, 73946), (13680, 36973)]