27691740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 96

約数和(自身を含む): 90720000

約数和(自身を除く): 63028260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 2699, 3420, 5130, 5398, 8097, 10260, 10796, 13495, 16194, 24291, 26990, 32388, 40485, 48582, 51281, 53980, 72873, 80970, 97164, 102562, 121455, 145746, 153843, 161940, 205124, 242910, 256405, 291492, 307686, 364365, 461529, 485820, 512810, 615372, 728730, 769215, 923058, 1025620, 1384587, 1457460, 1538430, 1846116, 2307645, 2769174, 3076860, 4615290, 5538348, 6922935, 9230580, 13845870, 27691740]

約数ペア:

[(1, 27691740), (2, 13845870), (3, 9230580), (4, 6922935), (5, 5538348), (6, 4615290), (9, 3076860), (10, 2769174), (12, 2307645), (15, 1846116), (18, 1538430), (19, 1457460), (20, 1384587), (27, 1025620), (30, 923058), (36, 769215), (38, 728730), (45, 615372), (54, 512810), (57, 485820), (60, 461529), (76, 364365), (90, 307686), (95, 291492), (108, 256405), (114, 242910), (135, 205124), (171, 161940), (180, 153843), (190, 145746), (228, 121455), (270, 102562), (285, 97164), (342, 80970), (380, 72873), (513, 53980), (540, 51281), (570, 48582), (684, 40485), (855, 32388), (1026, 26990), (1140, 24291), (1710, 16194), (2052, 13495), (2565, 10796), (2699, 10260), (3420, 8097), (5130, 5398)]