73872780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 217728000

約数和(自身を除く): 143855220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 199, 230, 269, 276, 345, 398, 460, 538, 597, 690, 796, 807, 995, 1076, 1194, 1345, 1380, 1614, 1990, 2388, 2690, 2985, 3228, 3980, 4035, 4577, 5380, 5970, 6187, 8070, 9154, 11940, 12374, 13731, 16140, 18308, 18561, 22885, 24748, 27462, 30935, 37122, 45770, 53531, 54924, 61870, 68655, 74244, 91540, 92805, 107062, 123740, 137310, 160593, 185610, 214124, 267655, 274620, 321186, 371220, 535310, 642372, 802965, 1070620, 1231213, 1605930, 2462426, 3211860, 3693639, 4924852, 6156065, 7387278, 12312130, 14774556, 18468195, 24624260, 36936390, 73872780]

約数ペア:

[(1, 73872780), (2, 36936390), (3, 24624260), (4, 18468195), (5, 14774556), (6, 12312130), (10, 7387278), (12, 6156065), (15, 4924852), (20, 3693639), (23, 3211860), (30, 2462426), (46, 1605930), (60, 1231213), (69, 1070620), (92, 802965), (115, 642372), (138, 535310), (199, 371220), (230, 321186), (269, 274620), (276, 267655), (345, 214124), (398, 185610), (460, 160593), (538, 137310), (597, 123740), (690, 107062), (796, 92805), (807, 91540), (995, 74244), (1076, 68655), (1194, 61870), (1345, 54924), (1380, 53531), (1614, 45770), (1990, 37122), (2388, 30935), (2690, 27462), (2985, 24748), (3228, 22885), (3980, 18561), (4035, 18308), (4577, 16140), (5380, 13731), (5970, 12374), (6187, 11940), (8070, 9154)]