72339480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 246985200

約数和(自身を除く): 174645720

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, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 269, 270, 324, 332, 360, 405, 415, 498, 538, 540, 648, 664, 747, 807, 810, 830, 996, 1076, 1080, 1245, 1345, 1494, 1614, 1620, 1660, 1992, 2152, 2241, 2421, 2490, 2690, 2988, 3228, 3240, 3320, 3735, 4035, 4482, 4842, 4980, 5380, 5976, 6456, 6723, 7263, 7470, 8070, 8964, 9684, 9960, 10760, 11205, 12105, 13446, 14526, 14940, 16140, 17928, 19368, 21789, 22327, 22410, 24210, 26892, 29052, 29880, 32280, 33615, 36315, 43578, 44654, 44820, 48420, 53784, 58104, 66981, 67230, 72630, 87156, 89308, 89640, 96840, 108945, 111635, 133962, 134460, 145260, 174312, 178616, 200943, 217890, 223270, 267924, 268920, 290520, 334905, 401886, 435780, 446540, 535848, 602829, 669810, 803772, 871560, 893080, 1004715, 1205658, 1339620, 1607544, 1808487, 2009430, 2411316, 2679240, 3014145, 3616974, 4018860, 4822632, 6028290, 7233948, 8037720, 9042435, 12056580, 14467896, 18084870, 24113160, 36169740, 72339480]

約数ペア:

[(1, 72339480), (2, 36169740), (3, 24113160), (4, 18084870), (5, 14467896), (6, 12056580), (8, 9042435), (9, 8037720), (10, 7233948), (12, 6028290), (15, 4822632), (18, 4018860), (20, 3616974), (24, 3014145), (27, 2679240), (30, 2411316), (36, 2009430), (40, 1808487), (45, 1607544), (54, 1339620), (60, 1205658), (72, 1004715), (81, 893080), (83, 871560), (90, 803772), (108, 669810), (120, 602829), (135, 535848), (162, 446540), (166, 435780), (180, 401886), (216, 334905), (249, 290520), (269, 268920), (270, 267924), (324, 223270), (332, 217890), (360, 200943), (405, 178616), (415, 174312), (498, 145260), (538, 134460), (540, 133962), (648, 111635), (664, 108945), (747, 96840), (807, 89640), (810, 89308), (830, 87156), (996, 72630), (1076, 67230), (1080, 66981), (1245, 58104), (1345, 53784), (1494, 48420), (1614, 44820), (1620, 44654), (1660, 43578), (1992, 36315), (2152, 33615), (2241, 32280), (2421, 29880), (2490, 29052), (2690, 26892), (2988, 24210), (3228, 22410), (3240, 22327), (3320, 21789), (3735, 19368), (4035, 17928), (4482, 16140), (4842, 14940), (4980, 14526), (5380, 13446), (5976, 12105), (6456, 11205), (6723, 10760), (7263, 9960), (7470, 9684), (8070, 8964)]