120291660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 144

約数和(自身を含む): 406879200

約数和(自身を除く): 286587540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2069, 2907, 3060, 3230, 3420, 3876, 4138, 4845, 5814, 6207, 6460, 8276, 9690, 10345, 11628, 12414, 14535, 18621, 19380, 20690, 24828, 29070, 31035, 35173, 37242, 39311, 41380, 58140, 62070, 70346, 74484, 78622, 93105, 105519, 117933, 124140, 140692, 157244, 175865, 186210, 196555, 211038, 235866, 316557, 351730, 353799, 372420, 393110, 422076, 471732, 527595, 589665, 633114, 668287, 703460, 707598, 786220, 1055190, 1179330, 1266228, 1336574, 1415196, 1582785, 1768995, 2004861, 2110380, 2358660, 2673148, 3165570, 3341435, 3537990, 4009722, 6014583, 6331140, 6682870, 7075980, 8019444, 10024305, 12029166, 13365740, 20048610, 24058332, 30072915, 40097220, 60145830, 120291660]

約数ペア:

[(1, 120291660), (2, 60145830), (3, 40097220), (4, 30072915), (5, 24058332), (6, 20048610), (9, 13365740), (10, 12029166), (12, 10024305), (15, 8019444), (17, 7075980), (18, 6682870), (19, 6331140), (20, 6014583), (30, 4009722), (34, 3537990), (36, 3341435), (38, 3165570), (45, 2673148), (51, 2358660), (57, 2110380), (60, 2004861), (68, 1768995), (76, 1582785), (85, 1415196), (90, 1336574), (95, 1266228), (102, 1179330), (114, 1055190), (153, 786220), (170, 707598), (171, 703460), (180, 668287), (190, 633114), (204, 589665), (228, 527595), (255, 471732), (285, 422076), (306, 393110), (323, 372420), (340, 353799), (342, 351730), (380, 316557), (510, 235866), (570, 211038), (612, 196555), (646, 186210), (684, 175865), (765, 157244), (855, 140692), (969, 124140), (1020, 117933), (1140, 105519), (1292, 93105), (1530, 78622), (1615, 74484), (1710, 70346), (1938, 62070), (2069, 58140), (2907, 41380), (3060, 39311), (3230, 37242), (3420, 35173), (3876, 31035), (4138, 29070), (4845, 24828), (5814, 20690), (6207, 19380), (6460, 18621), (8276, 14535), (9690, 12414), (10345, 11628)]