947727720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 3168547200

約数和(自身を除く): 2220819480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 103, 120, 122, 180, 183, 206, 244, 305, 309, 360, 366, 412, 419, 488, 515, 549, 610, 618, 732, 824, 838, 915, 927, 1030, 1098, 1220, 1236, 1257, 1464, 1545, 1676, 1830, 1854, 2060, 2095, 2196, 2440, 2472, 2514, 2745, 3090, 3352, 3660, 3708, 3771, 4120, 4190, 4392, 4635, 5028, 5490, 6180, 6283, 6285, 7320, 7416, 7542, 8380, 9270, 10056, 10980, 12360, 12566, 12570, 15084, 16760, 18540, 18849, 18855, 21960, 25132, 25140, 25559, 30168, 31415, 37080, 37698, 37710, 43157, 50264, 50280, 51118, 56547, 62830, 75396, 75420, 76677, 86314, 94245, 102236, 113094, 125660, 127795, 129471, 150792, 150840, 153354, 172628, 188490, 204472, 215785, 226188, 230031, 251320, 255590, 258942, 282735, 306708, 345256, 376980, 383385, 388413, 431570, 452376, 460062, 511180, 517884, 565470, 613416, 647355, 753960, 766770, 776826, 863140, 920124, 1022360, 1035768, 1130940, 1150155, 1294710, 1533540, 1553652, 1726280, 1840248, 1942065, 2261880, 2300310, 2589420, 2632577, 3067080, 3107304, 3884130, 4600620, 5178840, 5265154, 7768260, 7897731, 9201240, 10530308, 13162885, 15536520, 15795462, 21060616, 23693193, 26325770, 31590924, 39488655, 47386386, 52651540, 63181848, 78977310, 94772772, 105303080, 118465965, 157954620, 189545544, 236931930, 315909240, 473863860, 947727720]

約数ペア:

[(1, 947727720), (2, 473863860), (3, 315909240), (4, 236931930), (5, 189545544), (6, 157954620), (8, 118465965), (9, 105303080), (10, 94772772), (12, 78977310), (15, 63181848), (18, 52651540), (20, 47386386), (24, 39488655), (30, 31590924), (36, 26325770), (40, 23693193), (45, 21060616), (60, 15795462), (61, 15536520), (72, 13162885), (90, 10530308), (103, 9201240), (120, 7897731), (122, 7768260), (180, 5265154), (183, 5178840), (206, 4600620), (244, 3884130), (305, 3107304), (309, 3067080), (360, 2632577), (366, 2589420), (412, 2300310), (419, 2261880), (488, 1942065), (515, 1840248), (549, 1726280), (610, 1553652), (618, 1533540), (732, 1294710), (824, 1150155), (838, 1130940), (915, 1035768), (927, 1022360), (1030, 920124), (1098, 863140), (1220, 776826), (1236, 766770), (1257, 753960), (1464, 647355), (1545, 613416), (1676, 565470), (1830, 517884), (1854, 511180), (2060, 460062), (2095, 452376), (2196, 431570), (2440, 388413), (2472, 383385), (2514, 376980), (2745, 345256), (3090, 306708), (3352, 282735), (3660, 258942), (3708, 255590), (3771, 251320), (4120, 230031), (4190, 226188), (4392, 215785), (4635, 204472), (5028, 188490), (5490, 172628), (6180, 153354), (6283, 150840), (6285, 150792), (7320, 129471), (7416, 127795), (7542, 125660), (8380, 113094), (9270, 102236), (10056, 94245), (10980, 86314), (12360, 76677), (12566, 75420), (12570, 75396), (15084, 62830), (16760, 56547), (18540, 51118), (18849, 50280), (18855, 50264), (21960, 43157), (25132, 37710), (25140, 37698), (25559, 37080), (30168, 31415)]