2678573640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{1657}}^1$

素因数の和:2399

約数の個数: 128

約数和(自身を含む): 8475696000

約数和(自身を除く): 5797122360

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, 570, 709, 760, 1140, 1418, 1657, 2127, 2280, 2836, 3314, 3545, 4254, 4971, 5672, 6628, 7090, 8285, 8508, 9942, 10635, 13256, 13471, 14180, 16570, 17016, 19884, 21270, 24855, 26942, 28360, 31483, 33140, 39768, 40413, 42540, 49710, 53884, 62966, 66280, 67355, 80826, 85080, 94449, 99420, 107768, 125932, 134710, 157415, 161652, 188898, 198840, 202065, 251864, 269420, 314830, 323304, 377796, 404130, 472245, 538840, 629660, 755592, 808260, 944490, 1174813, 1259320, 1616520, 1888980, 2349626, 3524439, 3777960, 4699252, 5874065, 7048878, 9398504, 11748130, 14097756, 17622195, 22321447, 23496260, 28195512, 35244390, 44642894, 46992520, 66964341, 70488780, 89285788, 111607235, 133928682, 140977560, 178571576, 223214470, 267857364, 334821705, 446428940, 535714728, 669643410, 892857880, 1339286820, 2678573640]

約数ペア:

[(1, 2678573640), (2, 1339286820), (3, 892857880), (4, 669643410), (5, 535714728), (6, 446428940), (8, 334821705), (10, 267857364), (12, 223214470), (15, 178571576), (19, 140977560), (20, 133928682), (24, 111607235), (30, 89285788), (38, 70488780), (40, 66964341), (57, 46992520), (60, 44642894), (76, 35244390), (95, 28195512), (114, 23496260), (120, 22321447), (152, 17622195), (190, 14097756), (228, 11748130), (285, 9398504), (380, 7048878), (456, 5874065), (570, 4699252), (709, 3777960), (760, 3524439), (1140, 2349626), (1418, 1888980), (1657, 1616520), (2127, 1259320), (2280, 1174813), (2836, 944490), (3314, 808260), (3545, 755592), (4254, 629660), (4971, 538840), (5672, 472245), (6628, 404130), (7090, 377796), (8285, 323304), (8508, 314830), (9942, 269420), (10635, 251864), (13256, 202065), (13471, 198840), (14180, 188898), (16570, 161652), (17016, 157415), (19884, 134710), (21270, 125932), (24855, 107768), (26942, 99420), (28360, 94449), (31483, 85080), (33140, 80826), (39768, 67355), (40413, 66280), (42540, 62966), (49710, 53884)]