4450380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{613}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 13719216

約数和(自身を除く): 9268836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 613, 660, 726, 1210, 1226, 1452, 1815, 1839, 2420, 2452, 3065, 3630, 3678, 6130, 6743, 7260, 7356, 9195, 12260, 13486, 18390, 20229, 26972, 33715, 36780, 40458, 67430, 74173, 80916, 101145, 134860, 148346, 202290, 222519, 296692, 370865, 404580, 445038, 741730, 890076, 1112595, 1483460, 2225190, 4450380]

約数ペア:

[(1, 4450380), (2, 2225190), (3, 1483460), (4, 1112595), (5, 890076), (6, 741730), (10, 445038), (11, 404580), (12, 370865), (15, 296692), (20, 222519), (22, 202290), (30, 148346), (33, 134860), (44, 101145), (55, 80916), (60, 74173), (66, 67430), (110, 40458), (121, 36780), (132, 33715), (165, 26972), (220, 20229), (242, 18390), (330, 13486), (363, 12260), (484, 9195), (605, 7356), (613, 7260), (660, 6743), (726, 6130), (1210, 3678), (1226, 3630), (1452, 3065), (1815, 2452), (1839, 2420)]