940321680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{230471}}^1$

素因数の和:230504

約数の個数: 80

約数和(自身を含む): 3086481024

約数和(自身を除く): 2146159344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 230471, 460942, 691413, 921884, 1152355, 1382826, 1843768, 2304710, 2765652, 3457065, 3687536, 3918007, 4609420, 5531304, 6914130, 7836014, 9218840, 11062608, 11754021, 13828260, 15672028, 18437680, 19590035, 23508042, 27656520, 31344056, 39180070, 47016084, 55313040, 58770105, 62688112, 78360140, 94032168, 117540210, 156720280, 188064336, 235080420, 313440560, 470160840, 940321680]

約数ペア:

[(1, 940321680), (2, 470160840), (3, 313440560), (4, 235080420), (5, 188064336), (6, 156720280), (8, 117540210), (10, 94032168), (12, 78360140), (15, 62688112), (16, 58770105), (17, 55313040), (20, 47016084), (24, 39180070), (30, 31344056), (34, 27656520), (40, 23508042), (48, 19590035), (51, 18437680), (60, 15672028), (68, 13828260), (80, 11754021), (85, 11062608), (102, 9218840), (120, 7836014), (136, 6914130), (170, 5531304), (204, 4609420), (240, 3918007), (255, 3687536), (272, 3457065), (340, 2765652), (408, 2304710), (510, 1843768), (680, 1382826), (816, 1152355), (1020, 921884), (1360, 691413), (2040, 460942), (4080, 230471)]