3853357620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{20899}}^1$

素因数の和:21357

約数の個数: 96

約数和(自身を含む): 12359424000

約数和(自身を除く): 8506066380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 439, 878, 1317, 1756, 2195, 2634, 3073, 4390, 5268, 6146, 6585, 8780, 9219, 12292, 13170, 15365, 18438, 20899, 26340, 30730, 36876, 41798, 46095, 61460, 62697, 83596, 92190, 104495, 125394, 146293, 184380, 208990, 250788, 292586, 313485, 417980, 438879, 585172, 626970, 731465, 877758, 1253940, 1462930, 1755516, 2194395, 2925860, 4388790, 8777580, 9174661, 18349322, 27523983, 36698644, 45873305, 55047966, 64222627, 91746610, 110095932, 128445254, 137619915, 183493220, 192667881, 256890508, 275239830, 321113135, 385335762, 550479660, 642226270, 770671524, 963339405, 1284452540, 1926678810, 3853357620]

約数ペア:

[(1, 3853357620), (2, 1926678810), (3, 1284452540), (4, 963339405), (5, 770671524), (6, 642226270), (7, 550479660), (10, 385335762), (12, 321113135), (14, 275239830), (15, 256890508), (20, 192667881), (21, 183493220), (28, 137619915), (30, 128445254), (35, 110095932), (42, 91746610), (60, 64222627), (70, 55047966), (84, 45873305), (105, 36698644), (140, 27523983), (210, 18349322), (420, 9174661), (439, 8777580), (878, 4388790), (1317, 2925860), (1756, 2194395), (2195, 1755516), (2634, 1462930), (3073, 1253940), (4390, 877758), (5268, 731465), (6146, 626970), (6585, 585172), (8780, 438879), (9219, 417980), (12292, 313485), (13170, 292586), (15365, 250788), (18438, 208990), (20899, 184380), (26340, 146293), (30730, 125394), (36876, 104495), (41798, 92190), (46095, 83596), (61460, 62697)]