281937120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9629}}^1$

素因数の和:9708

約数の個数: 96

約数和(自身を含む): 902754720

約数和(自身を除く): 620817600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 4880, 5856, 7320, 9629, 9760, 14640, 19258, 28887, 29280, 38516, 48145, 57774, 77032, 96290, 115548, 144435, 154064, 192580, 231096, 288870, 308128, 385160, 462192, 577740, 587369, 770320, 924384, 1155480, 1174738, 1540640, 1762107, 2310960, 2349476, 2936845, 3524214, 4621920, 4698952, 5873690, 7048428, 8810535, 9397904, 11747380, 14096856, 17621070, 18795808, 23494760, 28193712, 35242140, 46989520, 56387424, 70484280, 93979040, 140968560, 281937120]

約数ペア:

[(1, 281937120), (2, 140968560), (3, 93979040), (4, 70484280), (5, 56387424), (6, 46989520), (8, 35242140), (10, 28193712), (12, 23494760), (15, 18795808), (16, 17621070), (20, 14096856), (24, 11747380), (30, 9397904), (32, 8810535), (40, 7048428), (48, 5873690), (60, 4698952), (61, 4621920), (80, 3524214), (96, 2936845), (120, 2349476), (122, 2310960), (160, 1762107), (183, 1540640), (240, 1174738), (244, 1155480), (305, 924384), (366, 770320), (480, 587369), (488, 577740), (610, 462192), (732, 385160), (915, 308128), (976, 288870), (1220, 231096), (1464, 192580), (1830, 154064), (1952, 144435), (2440, 115548), (2928, 96290), (3660, 77032), (4880, 57774), (5856, 48145), (7320, 38516), (9629, 29280), (9760, 28887), (14640, 19258)]