1520444820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{3701}}^1$

素因数の和:3921

約数の個数: 96

約数和(自身を含む): 4388380416

約数和(自身を除く): 2867935596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 167, 205, 246, 334, 410, 492, 501, 615, 668, 820, 835, 1002, 1230, 1670, 2004, 2460, 2505, 3340, 3701, 5010, 6847, 7402, 10020, 11103, 13694, 14804, 18505, 20541, 22206, 27388, 34235, 37010, 41082, 44412, 55515, 68470, 74020, 82164, 102705, 111030, 136940, 151741, 205410, 222060, 303482, 410820, 455223, 606964, 618067, 758705, 910446, 1236134, 1517410, 1820892, 1854201, 2276115, 2472268, 3034820, 3090335, 3708402, 4552230, 6180670, 7416804, 9104460, 9271005, 12361340, 18542010, 25340747, 37084020, 50681494, 76022241, 101362988, 126703735, 152044482, 253407470, 304088964, 380111205, 506814940, 760222410, 1520444820]

約数ペア:

[(1, 1520444820), (2, 760222410), (3, 506814940), (4, 380111205), (5, 304088964), (6, 253407470), (10, 152044482), (12, 126703735), (15, 101362988), (20, 76022241), (30, 50681494), (41, 37084020), (60, 25340747), (82, 18542010), (123, 12361340), (164, 9271005), (167, 9104460), (205, 7416804), (246, 6180670), (334, 4552230), (410, 3708402), (492, 3090335), (501, 3034820), (615, 2472268), (668, 2276115), (820, 1854201), (835, 1820892), (1002, 1517410), (1230, 1236134), (1670, 910446), (2004, 758705), (2460, 618067), (2505, 606964), (3340, 455223), (3701, 410820), (5010, 303482), (6847, 222060), (7402, 205410), (10020, 151741), (11103, 136940), (13694, 111030), (14804, 102705), (18505, 82164), (20541, 74020), (22206, 68470), (27388, 55515), (34235, 44412), (37010, 41082)]