7916063220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1\times {\mathrm{2687}}^1$

素因数の和:3974

約数の個数: 144

約数和(自身を含む): 25889310720

約数和(自身を除く): 17973247500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1259, 2340, 2518, 2687, 3777, 5036, 5374, 6295, 7554, 8061, 10748, 11331, 12590, 13435, 15108, 16122, 16367, 18885, 22662, 24183, 25180, 26870, 32244, 32734, 34931, 37770, 40305, 45324, 48366, 49101, 53740, 56655, 65468, 69862, 75540, 80610, 81835, 96732, 98202, 104793, 113310, 120915, 139724, 147303, 161220, 163670, 174655, 196404, 209586, 226620, 241830, 245505, 294606, 314379, 327340, 349310, 419172, 483660, 491010, 523965, 589212, 628758, 698620, 736515, 982020, 1047930, 1257516, 1473030, 1571895, 2095860, 2946060, 3143790, 3382933, 6287580, 6765866, 10148799, 13531732, 16914665, 20297598, 30446397, 33829330, 40595196, 43978129, 50743995, 60892794, 67658660, 87956258, 101487990, 121785588, 131934387, 152231985, 175912516, 202975980, 219890645, 263868774, 304463970, 395803161, 439781290, 527737548, 608927940, 659671935, 791606322, 879562580, 1319343870, 1583212644, 1979015805, 2638687740, 3958031610, 7916063220]

約数ペア:

[(1, 7916063220), (2, 3958031610), (3, 2638687740), (4, 1979015805), (5, 1583212644), (6, 1319343870), (9, 879562580), (10, 791606322), (12, 659671935), (13, 608927940), (15, 527737548), (18, 439781290), (20, 395803161), (26, 304463970), (30, 263868774), (36, 219890645), (39, 202975980), (45, 175912516), (52, 152231985), (60, 131934387), (65, 121785588), (78, 101487990), (90, 87956258), (117, 67658660), (130, 60892794), (156, 50743995), (180, 43978129), (195, 40595196), (234, 33829330), (260, 30446397), (390, 20297598), (468, 16914665), (585, 13531732), (780, 10148799), (1170, 6765866), (1259, 6287580), (2340, 3382933), (2518, 3143790), (2687, 2946060), (3777, 2095860), (5036, 1571895), (5374, 1473030), (6295, 1257516), (7554, 1047930), (8061, 982020), (10748, 736515), (11331, 698620), (12590, 628758), (13435, 589212), (15108, 523965), (16122, 491010), (16367, 483660), (18885, 419172), (22662, 349310), (24183, 327340), (25180, 314379), (26870, 294606), (32244, 245505), (32734, 241830), (34931, 226620), (37770, 209586), (40305, 196404), (45324, 174655), (48366, 163670), (49101, 161220), (53740, 147303), (56655, 139724), (65468, 120915), (69862, 113310), (75540, 104793), (80610, 98202), (81835, 96732)]