242918640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14669}}^1$

素因数の和:14711

約数の個数: 120

約数和(自身を含む): 851329440

約数和(自身を除く): 608410800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 14669, 16560, 29338, 44007, 58676, 73345, 88014, 117352, 132021, 146690, 176028, 220035, 234704, 264042, 293380, 337387, 352056, 440070, 528084, 586760, 660105, 674774, 704112, 880140, 1012161, 1056168, 1173520, 1320210, 1349548, 1686935, 1760280, 2024322, 2112336, 2640420, 2699096, 3036483, 3373870, 3520560, 4048644, 5060805, 5280840, 5398192, 6072966, 6747740, 8097288, 10121610, 10561680, 12145932, 13495480, 15182415, 16194576, 20243220, 24291864, 26990960, 30364830, 40486440, 48583728, 60729660, 80972880, 121459320, 242918640]

約数ペア:

[(1, 242918640), (2, 121459320), (3, 80972880), (4, 60729660), (5, 48583728), (6, 40486440), (8, 30364830), (9, 26990960), (10, 24291864), (12, 20243220), (15, 16194576), (16, 15182415), (18, 13495480), (20, 12145932), (23, 10561680), (24, 10121610), (30, 8097288), (36, 6747740), (40, 6072966), (45, 5398192), (46, 5280840), (48, 5060805), (60, 4048644), (69, 3520560), (72, 3373870), (80, 3036483), (90, 2699096), (92, 2640420), (115, 2112336), (120, 2024322), (138, 1760280), (144, 1686935), (180, 1349548), (184, 1320210), (207, 1173520), (230, 1056168), (240, 1012161), (276, 880140), (345, 704112), (360, 674774), (368, 660105), (414, 586760), (460, 528084), (552, 440070), (690, 352056), (720, 337387), (828, 293380), (920, 264042), (1035, 234704), (1104, 220035), (1380, 176028), (1656, 146690), (1840, 132021), (2070, 117352), (2760, 88014), (3312, 73345), (4140, 58676), (5520, 44007), (8280, 29338), (14669, 16560)]