11875520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 112

約数和(自身を含む): 31272480

約数和(自身を除く): 19396960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 59, 64, 68, 74, 80, 85, 118, 136, 148, 160, 170, 185, 236, 272, 295, 296, 320, 340, 370, 472, 544, 590, 592, 629, 680, 740, 944, 1003, 1088, 1180, 1184, 1258, 1360, 1480, 1888, 2006, 2183, 2360, 2368, 2516, 2720, 2960, 3145, 3776, 4012, 4366, 4720, 5015, 5032, 5440, 5920, 6290, 8024, 8732, 9440, 10030, 10064, 10915, 11840, 12580, 16048, 17464, 18880, 20060, 20128, 21830, 25160, 32096, 34928, 37111, 40120, 40256, 43660, 50320, 64192, 69856, 74222, 80240, 87320, 100640, 139712, 148444, 160480, 174640, 185555, 201280, 296888, 320960, 349280, 371110, 593776, 698560, 742220, 1187552, 1484440, 2375104, 2968880, 5937760, 11875520]

約数ペア:

[(1, 11875520), (2, 5937760), (4, 2968880), (5, 2375104), (8, 1484440), (10, 1187552), (16, 742220), (17, 698560), (20, 593776), (32, 371110), (34, 349280), (37, 320960), (40, 296888), (59, 201280), (64, 185555), (68, 174640), (74, 160480), (80, 148444), (85, 139712), (118, 100640), (136, 87320), (148, 80240), (160, 74222), (170, 69856), (185, 64192), (236, 50320), (272, 43660), (295, 40256), (296, 40120), (320, 37111), (340, 34928), (370, 32096), (472, 25160), (544, 21830), (590, 20128), (592, 20060), (629, 18880), (680, 17464), (740, 16048), (944, 12580), (1003, 11840), (1088, 10915), (1180, 10064), (1184, 10030), (1258, 9440), (1360, 8732), (1480, 8024), (1888, 6290), (2006, 5920), (2183, 5440), (2360, 5032), (2368, 5015), (2516, 4720), (2720, 4366), (2960, 4012), (3145, 3776)]