4738920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 15863040

約数和(自身を除く): 11124120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 101, 102, 115, 120, 136, 138, 170, 184, 202, 204, 230, 255, 276, 303, 340, 345, 391, 404, 408, 460, 505, 510, 552, 606, 680, 690, 782, 808, 920, 1010, 1020, 1173, 1212, 1380, 1515, 1564, 1717, 1955, 2020, 2040, 2323, 2346, 2424, 2760, 3030, 3128, 3434, 3910, 4040, 4646, 4692, 5151, 5865, 6060, 6868, 6969, 7820, 8585, 9292, 9384, 10302, 11615, 11730, 12120, 13736, 13938, 15640, 17170, 18584, 20604, 23230, 23460, 25755, 27876, 34340, 34845, 39491, 41208, 46460, 46920, 51510, 55752, 68680, 69690, 78982, 92920, 103020, 118473, 139380, 157964, 197455, 206040, 236946, 278760, 315928, 394910, 473892, 592365, 789820, 947784, 1184730, 1579640, 2369460, 4738920]

約数ペア:

[(1, 4738920), (2, 2369460), (3, 1579640), (4, 1184730), (5, 947784), (6, 789820), (8, 592365), (10, 473892), (12, 394910), (15, 315928), (17, 278760), (20, 236946), (23, 206040), (24, 197455), (30, 157964), (34, 139380), (40, 118473), (46, 103020), (51, 92920), (60, 78982), (68, 69690), (69, 68680), (85, 55752), (92, 51510), (101, 46920), (102, 46460), (115, 41208), (120, 39491), (136, 34845), (138, 34340), (170, 27876), (184, 25755), (202, 23460), (204, 23230), (230, 20604), (255, 18584), (276, 17170), (303, 15640), (340, 13938), (345, 13736), (391, 12120), (404, 11730), (408, 11615), (460, 10302), (505, 9384), (510, 9292), (552, 8585), (606, 7820), (680, 6969), (690, 6868), (782, 6060), (808, 5865), (920, 5151), (1010, 4692), (1020, 4646), (1173, 4040), (1212, 3910), (1380, 3434), (1515, 3128), (1564, 3030), (1717, 2760), (1955, 2424), (2020, 2346), (2040, 2323)]