123505860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2953

約数の個数: 96

約数和(自身を含む): 372621312

約数和(自身を除く): 249115452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 2887, 3565, 4278, 5774, 7130, 8556, 8661, 10695, 11548, 14260, 14435, 17322, 21390, 28870, 34644, 42780, 43305, 57740, 66401, 86610, 89497, 132802, 173220, 178994, 199203, 265604, 268491, 332005, 357988, 398406, 447485, 536982, 664010, 796812, 894970, 996015, 1073964, 1328020, 1342455, 1789940, 1992030, 2058431, 2684910, 3984060, 4116862, 5369820, 6175293, 8233724, 10292155, 12350586, 20584310, 24701172, 30876465, 41168620, 61752930, 123505860]

約数ペア:

[(1, 123505860), (2, 61752930), (3, 41168620), (4, 30876465), (5, 24701172), (6, 20584310), (10, 12350586), (12, 10292155), (15, 8233724), (20, 6175293), (23, 5369820), (30, 4116862), (31, 3984060), (46, 2684910), (60, 2058431), (62, 1992030), (69, 1789940), (92, 1342455), (93, 1328020), (115, 1073964), (124, 996015), (138, 894970), (155, 796812), (186, 664010), (230, 536982), (276, 447485), (310, 398406), (345, 357988), (372, 332005), (460, 268491), (465, 265604), (620, 199203), (690, 178994), (713, 173220), (930, 132802), (1380, 89497), (1426, 86610), (1860, 66401), (2139, 57740), (2852, 43305), (2887, 42780), (3565, 34644), (4278, 28870), (5774, 21390), (7130, 17322), (8556, 14435), (8661, 14260), (10695, 11548)]