130787160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155699}}^1$

素因数の和:155720

約数の個数: 64

約数和(自身を含む): 448416000

約数和(自身を除く): 317628840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155699, 311398, 467097, 622796, 778495, 934194, 1089893, 1245592, 1556990, 1868388, 2179786, 2335485, 3113980, 3269679, 3736776, 4359572, 4670970, 5449465, 6227960, 6539358, 8719144, 9341940, 10898930, 13078716, 16348395, 18683880, 21797860, 26157432, 32696790, 43595720, 65393580, 130787160]

約数ペア:

[(1, 130787160), (2, 65393580), (3, 43595720), (4, 32696790), (5, 26157432), (6, 21797860), (7, 18683880), (8, 16348395), (10, 13078716), (12, 10898930), (14, 9341940), (15, 8719144), (20, 6539358), (21, 6227960), (24, 5449465), (28, 4670970), (30, 4359572), (35, 3736776), (40, 3269679), (42, 3113980), (56, 2335485), (60, 2179786), (70, 1868388), (84, 1556990), (105, 1245592), (120, 1089893), (140, 934194), (168, 778495), (210, 622796), (280, 467097), (420, 311398), (840, 155699)]