16264680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 52254720

約数和(自身を除く): 35990040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 83, 92, 115, 120, 138, 142, 166, 184, 213, 230, 249, 276, 284, 332, 345, 355, 415, 426, 460, 498, 552, 568, 664, 690, 710, 830, 852, 920, 996, 1065, 1245, 1380, 1420, 1633, 1660, 1704, 1909, 1992, 2130, 2490, 2760, 2840, 3266, 3320, 3818, 4260, 4899, 4980, 5727, 5893, 6532, 7636, 8165, 8520, 9545, 9798, 9960, 11454, 11786, 13064, 15272, 16330, 17679, 19090, 19596, 22908, 23572, 24495, 28635, 29465, 32660, 35358, 38180, 39192, 45816, 47144, 48990, 57270, 58930, 65320, 70716, 76360, 88395, 97980, 114540, 117860, 135539, 141432, 176790, 195960, 229080, 235720, 271078, 353580, 406617, 542156, 677695, 707160, 813234, 1084312, 1355390, 1626468, 2033085, 2710780, 3252936, 4066170, 5421560, 8132340, 16264680]

約数ペア:

[(1, 16264680), (2, 8132340), (3, 5421560), (4, 4066170), (5, 3252936), (6, 2710780), (8, 2033085), (10, 1626468), (12, 1355390), (15, 1084312), (20, 813234), (23, 707160), (24, 677695), (30, 542156), (40, 406617), (46, 353580), (60, 271078), (69, 235720), (71, 229080), (83, 195960), (92, 176790), (115, 141432), (120, 135539), (138, 117860), (142, 114540), (166, 97980), (184, 88395), (213, 76360), (230, 70716), (249, 65320), (276, 58930), (284, 57270), (332, 48990), (345, 47144), (355, 45816), (415, 39192), (426, 38180), (460, 35358), (498, 32660), (552, 29465), (568, 28635), (664, 24495), (690, 23572), (710, 22908), (830, 19596), (852, 19090), (920, 17679), (996, 16330), (1065, 15272), (1245, 13064), (1380, 11786), (1420, 11454), (1633, 9960), (1660, 9798), (1704, 9545), (1909, 8520), (1992, 8165), (2130, 7636), (2490, 6532), (2760, 5893), (2840, 5727), (3266, 4980), (3320, 4899), (3818, 4260)]