61720560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7793}}^1$

素因数の和:7823

約数の個数: 120

約数和(自身を含む): 226150704

約数和(自身を除く): 164430144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7793, 7920, 15586, 23379, 31172, 38965, 46758, 62344, 70137, 77930, 85723, 93516, 116895, 124688, 140274, 155860, 171446, 187032, 233790, 257169, 280548, 311720, 342892, 350685, 374064, 428615, 467580, 514338, 561096, 623440, 685784, 701370, 771507, 857230, 935160, 1028676, 1122192, 1285845, 1371568, 1402740, 1543014, 1714460, 1870320, 2057352, 2571690, 2805480, 3086028, 3428920, 3857535, 4114704, 5143380, 5610960, 6172056, 6857840, 7715070, 10286760, 12344112, 15430140, 20573520, 30860280, 61720560]

約数ペア:

[(1, 61720560), (2, 30860280), (3, 20573520), (4, 15430140), (5, 12344112), (6, 10286760), (8, 7715070), (9, 6857840), (10, 6172056), (11, 5610960), (12, 5143380), (15, 4114704), (16, 3857535), (18, 3428920), (20, 3086028), (22, 2805480), (24, 2571690), (30, 2057352), (33, 1870320), (36, 1714460), (40, 1543014), (44, 1402740), (45, 1371568), (48, 1285845), (55, 1122192), (60, 1028676), (66, 935160), (72, 857230), (80, 771507), (88, 701370), (90, 685784), (99, 623440), (110, 561096), (120, 514338), (132, 467580), (144, 428615), (165, 374064), (176, 350685), (180, 342892), (198, 311720), (220, 280548), (240, 257169), (264, 233790), (330, 187032), (360, 171446), (396, 155860), (440, 140274), (495, 124688), (528, 116895), (660, 93516), (720, 85723), (792, 77930), (880, 70137), (990, 62344), (1320, 46758), (1584, 38965), (1980, 31172), (2640, 23379), (3960, 15586), (7793, 7920)]