23456520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 80438400

約数和(自身を除く): 56981880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 587, 666, 740, 888, 999, 1080, 1110, 1174, 1332, 1480, 1665, 1761, 1998, 2220, 2348, 2664, 2935, 3330, 3522, 3996, 4440, 4696, 4995, 5283, 5870, 6660, 7044, 7992, 8805, 9990, 10566, 11740, 13320, 14088, 15849, 17610, 19980, 21132, 21719, 23480, 26415, 31698, 35220, 39960, 42264, 43438, 52830, 63396, 65157, 70440, 79245, 86876, 105660, 108595, 126792, 130314, 158490, 173752, 195471, 211320, 217190, 260628, 316980, 325785, 390942, 434380, 521256, 586413, 633960, 651570, 781884, 868760, 977355, 1172826, 1303140, 1563768, 1954710, 2345652, 2606280, 2932065, 3909420, 4691304, 5864130, 7818840, 11728260, 23456520]

約数ペア:

[(1, 23456520), (2, 11728260), (3, 7818840), (4, 5864130), (5, 4691304), (6, 3909420), (8, 2932065), (9, 2606280), (10, 2345652), (12, 1954710), (15, 1563768), (18, 1303140), (20, 1172826), (24, 977355), (27, 868760), (30, 781884), (36, 651570), (37, 633960), (40, 586413), (45, 521256), (54, 434380), (60, 390942), (72, 325785), (74, 316980), (90, 260628), (108, 217190), (111, 211320), (120, 195471), (135, 173752), (148, 158490), (180, 130314), (185, 126792), (216, 108595), (222, 105660), (270, 86876), (296, 79245), (333, 70440), (360, 65157), (370, 63396), (444, 52830), (540, 43438), (555, 42264), (587, 39960), (666, 35220), (740, 31698), (888, 26415), (999, 23480), (1080, 21719), (1110, 21132), (1174, 19980), (1332, 17610), (1480, 15849), (1665, 14088), (1761, 13320), (1998, 11740), (2220, 10566), (2348, 9990), (2664, 8805), (2935, 7992), (3330, 7044), (3522, 6660), (3996, 5870), (4440, 5283), (4696, 4995)]