421514700780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26153}}^1\times {\mathrm{6247}}^1$

素因数の和:32455

約数の個数: 96

約数和(自身を含む): 1207928139264

約数和(自身を除く): 786413438484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 6247, 12494, 18741, 24988, 26153, 31235, 37482, 52306, 62470, 74964, 78459, 93705, 104612, 124940, 130765, 156918, 187410, 261530, 268621, 313836, 374820, 392295, 523060, 537242, 784590, 805863, 1074484, 1124579, 1343105, 1569180, 1611726, 2249158, 2686210, 3223452, 3373737, 4029315, 4498316, 5372420, 5622895, 6747474, 8058630, 11245790, 13494948, 16117260, 16868685, 22491580, 33737370, 67474740, 163377791, 326755582, 490133373, 653511164, 816888955, 980266746, 1633777910, 1960533492, 2450666865, 3267555820, 4901333730, 7025245013, 9802667460, 14050490026, 21075735039, 28100980052, 35126225065, 42151470078, 70252450130, 84302940156, 105378675195, 140504900260, 210757350390, 421514700780]

約数ペア:

[(1, 421514700780), (2, 210757350390), (3, 140504900260), (4, 105378675195), (5, 84302940156), (6, 70252450130), (10, 42151470078), (12, 35126225065), (15, 28100980052), (20, 21075735039), (30, 14050490026), (43, 9802667460), (60, 7025245013), (86, 4901333730), (129, 3267555820), (172, 2450666865), (215, 1960533492), (258, 1633777910), (430, 980266746), (516, 816888955), (645, 653511164), (860, 490133373), (1290, 326755582), (2580, 163377791), (6247, 67474740), (12494, 33737370), (18741, 22491580), (24988, 16868685), (26153, 16117260), (31235, 13494948), (37482, 11245790), (52306, 8058630), (62470, 6747474), (74964, 5622895), (78459, 5372420), (93705, 4498316), (104612, 4029315), (124940, 3373737), (130765, 3223452), (156918, 2686210), (187410, 2249158), (261530, 1611726), (268621, 1569180), (313836, 1343105), (374820, 1124579), (392295, 1074484), (523060, 805863), (537242, 784590)]