15691099080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{12721}}^1$

素因数の和:13295

約数の個数: 128

約数和(自身を含む): 49646332800

約数和(自身を除く): 33955233720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 541, 570, 760, 1082, 1140, 1623, 2164, 2280, 2705, 3246, 4328, 5410, 6492, 8115, 10279, 10820, 12721, 12984, 16230, 20558, 21640, 25442, 30837, 32460, 38163, 41116, 50884, 51395, 61674, 63605, 64920, 76326, 82232, 101768, 102790, 123348, 127210, 152652, 154185, 190815, 205580, 241699, 246696, 254420, 305304, 308370, 381630, 411160, 483398, 508840, 616740, 725097, 763260, 966796, 1208495, 1233480, 1450194, 1526520, 1933592, 2416990, 2900388, 3625485, 4833980, 5800776, 6882061, 7250970, 9667960, 13764122, 14501940, 20646183, 27528244, 29003880, 34410305, 41292366, 55056488, 68820610, 82584732, 103230915, 130759159, 137641220, 165169464, 206461830, 261518318, 275282440, 392277477, 412923660, 523036636, 653795795, 784554954, 825847320, 1046073272, 1307591590, 1569109908, 1961387385, 2615183180, 3138219816, 3922774770, 5230366360, 7845549540, 15691099080]

約数ペア:

[(1, 15691099080), (2, 7845549540), (3, 5230366360), (4, 3922774770), (5, 3138219816), (6, 2615183180), (8, 1961387385), (10, 1569109908), (12, 1307591590), (15, 1046073272), (19, 825847320), (20, 784554954), (24, 653795795), (30, 523036636), (38, 412923660), (40, 392277477), (57, 275282440), (60, 261518318), (76, 206461830), (95, 165169464), (114, 137641220), (120, 130759159), (152, 103230915), (190, 82584732), (228, 68820610), (285, 55056488), (380, 41292366), (456, 34410305), (541, 29003880), (570, 27528244), (760, 20646183), (1082, 14501940), (1140, 13764122), (1623, 9667960), (2164, 7250970), (2280, 6882061), (2705, 5800776), (3246, 4833980), (4328, 3625485), (5410, 2900388), (6492, 2416990), (8115, 1933592), (10279, 1526520), (10820, 1450194), (12721, 1233480), (12984, 1208495), (16230, 966796), (20558, 763260), (21640, 725097), (25442, 616740), (30837, 508840), (32460, 483398), (38163, 411160), (41116, 381630), (50884, 308370), (51395, 305304), (61674, 254420), (63605, 246696), (64920, 241699), (76326, 205580), (82232, 190815), (101768, 154185), (102790, 152652), (123348, 127210)]