2912243940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{2281}}^1$

素因数の和:2510

約数の個数: 144

約数和(自身を含む): 9105563376

約数和(自身を除く): 6193319436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 173, 180, 205, 246, 346, 369, 410, 492, 519, 615, 692, 738, 820, 865, 1038, 1230, 1476, 1557, 1730, 1845, 2076, 2281, 2460, 2595, 3114, 3460, 3690, 4562, 5190, 6228, 6843, 7093, 7380, 7785, 9124, 10380, 11405, 13686, 14186, 15570, 20529, 21279, 22810, 27372, 28372, 31140, 34215, 35465, 41058, 42558, 45620, 63837, 68430, 70930, 82116, 85116, 93521, 102645, 106395, 127674, 136860, 141860, 187042, 205290, 212790, 255348, 280563, 319185, 374084, 394613, 410580, 425580, 467605, 561126, 638370, 789226, 841689, 935210, 1122252, 1183839, 1276740, 1402815, 1578452, 1683378, 1870420, 1973065, 2367678, 2805630, 3366756, 3551517, 3946130, 4208445, 4735356, 5611260, 5919195, 7103034, 7892260, 8416890, 11838390, 14206068, 16179133, 16833780, 17757585, 23676780, 32358266, 35515170, 48537399, 64716532, 71030340, 80895665, 97074798, 145612197, 161791330, 194149596, 242686995, 291224394, 323582660, 485373990, 582448788, 728060985, 970747980, 1456121970, 2912243940]

約数ペア:

[(1, 2912243940), (2, 1456121970), (3, 970747980), (4, 728060985), (5, 582448788), (6, 485373990), (9, 323582660), (10, 291224394), (12, 242686995), (15, 194149596), (18, 161791330), (20, 145612197), (30, 97074798), (36, 80895665), (41, 71030340), (45, 64716532), (60, 48537399), (82, 35515170), (90, 32358266), (123, 23676780), (164, 17757585), (173, 16833780), (180, 16179133), (205, 14206068), (246, 11838390), (346, 8416890), (369, 7892260), (410, 7103034), (492, 5919195), (519, 5611260), (615, 4735356), (692, 4208445), (738, 3946130), (820, 3551517), (865, 3366756), (1038, 2805630), (1230, 2367678), (1476, 1973065), (1557, 1870420), (1730, 1683378), (1845, 1578452), (2076, 1402815), (2281, 1276740), (2460, 1183839), (2595, 1122252), (3114, 935210), (3460, 841689), (3690, 789226), (4562, 638370), (5190, 561126), (6228, 467605), (6843, 425580), (7093, 410580), (7380, 394613), (7785, 374084), (9124, 319185), (10380, 280563), (11405, 255348), (13686, 212790), (14186, 205290), (15570, 187042), (20529, 141860), (21279, 136860), (22810, 127674), (27372, 106395), (28372, 102645), (31140, 93521), (34215, 85116), (35465, 82116), (41058, 70930), (42558, 68430), (45620, 63837)]