1530249720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{48487}}^1$

素因数の和:48764

約数の個数: 64

約数和(自身を含む): 4608299520

約数和(自身を除く): 3078049800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6312, 7890, 10520, 15780, 31560, 48487, 96974, 145461, 193948, 242435, 290922, 387896, 484870, 581844, 727305, 969740, 1163688, 1454610, 1939480, 2909220, 5818440, 12752081, 25504162, 38256243, 51008324, 63760405, 76512486, 102016648, 127520810, 153024972, 191281215, 255041620, 306049944, 382562430, 510083240, 765124860, 1530249720]

約数ペア:

[(1, 1530249720), (2, 765124860), (3, 510083240), (4, 382562430), (5, 306049944), (6, 255041620), (8, 191281215), (10, 153024972), (12, 127520810), (15, 102016648), (20, 76512486), (24, 63760405), (30, 51008324), (40, 38256243), (60, 25504162), (120, 12752081), (263, 5818440), (526, 2909220), (789, 1939480), (1052, 1454610), (1315, 1163688), (1578, 969740), (2104, 727305), (2630, 581844), (3156, 484870), (3945, 387896), (5260, 290922), (6312, 242435), (7890, 193948), (10520, 145461), (15780, 96974), (31560, 48487)]