71472360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19213}}^1$

素因数の和:19258

約数の個数: 64

約数和(自身を含む): 221345280

約数和(自身を除く): 149872920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19213, 38426, 57639, 76852, 96065, 115278, 153704, 192130, 230556, 288195, 384260, 461112, 576390, 595603, 768520, 1152780, 1191206, 1786809, 2305560, 2382412, 2978015, 3573618, 4764824, 5956030, 7147236, 8934045, 11912060, 14294472, 17868090, 23824120, 35736180, 71472360]

約数ペア:

[(1, 71472360), (2, 35736180), (3, 23824120), (4, 17868090), (5, 14294472), (6, 11912060), (8, 8934045), (10, 7147236), (12, 5956030), (15, 4764824), (20, 3573618), (24, 2978015), (30, 2382412), (31, 2305560), (40, 1786809), (60, 1191206), (62, 1152780), (93, 768520), (120, 595603), (124, 576390), (155, 461112), (186, 384260), (248, 288195), (310, 230556), (372, 192130), (465, 153704), (620, 115278), (744, 96065), (930, 76852), (1240, 57639), (1860, 38426), (3720, 19213)]