42455880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2108

約数の個数: 128

約数和(自身を含む): 149040000

約数和(自身を除く): 106584120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2069, 2280, 2565, 3420, 4104, 4138, 5130, 6207, 6840, 8276, 10260, 10345, 12414, 16552, 18621, 20520, 20690, 24828, 31035, 37242, 39311, 41380, 49656, 55863, 62070, 74484, 78622, 82760, 93105, 111726, 117933, 124140, 148968, 157244, 186210, 196555, 223452, 235866, 248280, 279315, 314488, 353799, 372420, 393110, 446904, 471732, 558630, 589665, 707598, 744840, 786220, 943464, 1061397, 1117260, 1179330, 1415196, 1572440, 1768995, 2122794, 2234520, 2358660, 2830392, 3537990, 4245588, 4717320, 5306985, 7075980, 8491176, 10613970, 14151960, 21227940, 42455880]

約数ペア:

[(1, 42455880), (2, 21227940), (3, 14151960), (4, 10613970), (5, 8491176), (6, 7075980), (8, 5306985), (9, 4717320), (10, 4245588), (12, 3537990), (15, 2830392), (18, 2358660), (19, 2234520), (20, 2122794), (24, 1768995), (27, 1572440), (30, 1415196), (36, 1179330), (38, 1117260), (40, 1061397), (45, 943464), (54, 786220), (57, 744840), (60, 707598), (72, 589665), (76, 558630), (90, 471732), (95, 446904), (108, 393110), (114, 372420), (120, 353799), (135, 314488), (152, 279315), (171, 248280), (180, 235866), (190, 223452), (216, 196555), (228, 186210), (270, 157244), (285, 148968), (342, 124140), (360, 117933), (380, 111726), (456, 93105), (513, 82760), (540, 78622), (570, 74484), (684, 62070), (760, 55863), (855, 49656), (1026, 41380), (1080, 39311), (1140, 37242), (1368, 31035), (1710, 24828), (2052, 20690), (2069, 20520), (2280, 18621), (2565, 16552), (3420, 12414), (4104, 10345), (4138, 10260), (5130, 8276), (6207, 6840)]