4728120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 15014160

約数和(自身を除く): 10286040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 961, 984, 1230, 1240, 1271, 1640, 1860, 1922, 2460, 2542, 2883, 3720, 3813, 3844, 4805, 4920, 5084, 5766, 6355, 7626, 7688, 9610, 10168, 11532, 12710, 14415, 15252, 19065, 19220, 23064, 25420, 28830, 30504, 38130, 38440, 39401, 50840, 57660, 76260, 78802, 115320, 118203, 152520, 157604, 197005, 236406, 315208, 394010, 472812, 591015, 788020, 945624, 1182030, 1576040, 2364060, 4728120]

約数ペア:

[(1, 4728120), (2, 2364060), (3, 1576040), (4, 1182030), (5, 945624), (6, 788020), (8, 591015), (10, 472812), (12, 394010), (15, 315208), (20, 236406), (24, 197005), (30, 157604), (31, 152520), (40, 118203), (41, 115320), (60, 78802), (62, 76260), (82, 57660), (93, 50840), (120, 39401), (123, 38440), (124, 38130), (155, 30504), (164, 28830), (186, 25420), (205, 23064), (246, 19220), (248, 19065), (310, 15252), (328, 14415), (372, 12710), (410, 11532), (465, 10168), (492, 9610), (615, 7688), (620, 7626), (744, 6355), (820, 5766), (930, 5084), (961, 4920), (984, 4805), (1230, 3844), (1240, 3813), (1271, 3720), (1640, 2883), (1860, 2542), (1922, 2460)]