406436640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4013}}^1$

素因数の和:4242

約数の個数: 96

約数和(自身を含む): 1286663616

約数和(自身を除く): 880226976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 211, 240, 422, 480, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 3376, 4013, 4220, 5064, 6330, 6752, 8026, 8440, 10128, 12039, 12660, 16052, 16880, 20065, 20256, 24078, 25320, 32104, 33760, 40130, 48156, 50640, 60195, 64208, 80260, 96312, 101280, 120390, 128416, 160520, 192624, 240780, 321040, 385248, 481560, 642080, 846743, 963120, 1693486, 1926240, 2540229, 3386972, 4233715, 5080458, 6773944, 8467430, 10160916, 12701145, 13547888, 16934860, 20321832, 25402290, 27095776, 33869720, 40643664, 50804580, 67739440, 81287328, 101609160, 135478880, 203218320, 406436640]

約数ペア:

[(1, 406436640), (2, 203218320), (3, 135478880), (4, 101609160), (5, 81287328), (6, 67739440), (8, 50804580), (10, 40643664), (12, 33869720), (15, 27095776), (16, 25402290), (20, 20321832), (24, 16934860), (30, 13547888), (32, 12701145), (40, 10160916), (48, 8467430), (60, 6773944), (80, 5080458), (96, 4233715), (120, 3386972), (160, 2540229), (211, 1926240), (240, 1693486), (422, 963120), (480, 846743), (633, 642080), (844, 481560), (1055, 385248), (1266, 321040), (1688, 240780), (2110, 192624), (2532, 160520), (3165, 128416), (3376, 120390), (4013, 101280), (4220, 96312), (5064, 80260), (6330, 64208), (6752, 60195), (8026, 50640), (8440, 48156), (10128, 40130), (12039, 33760), (12660, 32104), (16052, 25320), (16880, 24078), (20065, 20256)]