23891888520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{18637}}^1$

素因数の和:19844

約数の個数: 128

約数和(自身を含む): 79710998400

約数和(自身を除く): 55819109880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1187, 2374, 3561, 4748, 5935, 7122, 9496, 10683, 11870, 14244, 17805, 18637, 21366, 23740, 28488, 32049, 35610, 37274, 42732, 47480, 53415, 55911, 64098, 71220, 74548, 85464, 93185, 106830, 111822, 128196, 142440, 149096, 160245, 167733, 186370, 213660, 223644, 256392, 279555, 320490, 335466, 372740, 427320, 447288, 503199, 559110, 640980, 670932, 745480, 838665, 1006398, 1118220, 1281960, 1341864, 1677330, 2012796, 2236440, 2515995, 3354660, 4025592, 5031990, 6709320, 10063980, 20127960, 22122119, 44244238, 66366357, 88488476, 110610595, 132732714, 176976952, 199099071, 221221190, 265465428, 331831785, 398198142, 442442380, 530930856, 597297213, 663663570, 796396284, 884884760, 995495355, 1194594426, 1327327140, 1592792568, 1990990710, 2389188852, 2654654280, 2986486065, 3981981420, 4778377704, 5972972130, 7963962840, 11945944260, 23891888520]

約数ペア:

[(1, 23891888520), (2, 11945944260), (3, 7963962840), (4, 5972972130), (5, 4778377704), (6, 3981981420), (8, 2986486065), (9, 2654654280), (10, 2389188852), (12, 1990990710), (15, 1592792568), (18, 1327327140), (20, 1194594426), (24, 995495355), (27, 884884760), (30, 796396284), (36, 663663570), (40, 597297213), (45, 530930856), (54, 442442380), (60, 398198142), (72, 331831785), (90, 265465428), (108, 221221190), (120, 199099071), (135, 176976952), (180, 132732714), (216, 110610595), (270, 88488476), (360, 66366357), (540, 44244238), (1080, 22122119), (1187, 20127960), (2374, 10063980), (3561, 6709320), (4748, 5031990), (5935, 4025592), (7122, 3354660), (9496, 2515995), (10683, 2236440), (11870, 2012796), (14244, 1677330), (17805, 1341864), (18637, 1281960), (21366, 1118220), (23740, 1006398), (28488, 838665), (32049, 745480), (35610, 670932), (37274, 640980), (42732, 559110), (47480, 503199), (53415, 447288), (55911, 427320), (64098, 372740), (71220, 335466), (74548, 320490), (85464, 279555), (93185, 256392), (106830, 223644), (111822, 213660), (128196, 186370), (142440, 167733), (149096, 160245)]