891029880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{190391}}^1$

素因数の和:190421

約数の個数: 96

約数和(自身を含む): 3118620960

約数和(自身を除く): 2227591080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 190391, 380782, 571173, 761564, 951955, 1142346, 1523128, 1713519, 1903910, 2284692, 2475083, 2855865, 3427038, 3807820, 4569384, 4950166, 5711730, 6854076, 7425249, 7615640, 8567595, 9900332, 11423460, 12375415, 13708152, 14850498, 17135190, 19800664, 22275747, 22846920, 24750830, 29700996, 34270380, 37126245, 44551494, 49501660, 59401992, 68540760, 74252490, 89102988, 99003320, 111378735, 148504980, 178205976, 222757470, 297009960, 445514940, 891029880]

約数ペア:

[(1, 891029880), (2, 445514940), (3, 297009960), (4, 222757470), (5, 178205976), (6, 148504980), (8, 111378735), (9, 99003320), (10, 89102988), (12, 74252490), (13, 68540760), (15, 59401992), (18, 49501660), (20, 44551494), (24, 37126245), (26, 34270380), (30, 29700996), (36, 24750830), (39, 22846920), (40, 22275747), (45, 19800664), (52, 17135190), (60, 14850498), (65, 13708152), (72, 12375415), (78, 11423460), (90, 9900332), (104, 8567595), (117, 7615640), (120, 7425249), (130, 6854076), (156, 5711730), (180, 4950166), (195, 4569384), (234, 3807820), (260, 3427038), (312, 2855865), (360, 2475083), (390, 2284692), (468, 1903910), (520, 1713519), (585, 1523128), (780, 1142346), (936, 951955), (1170, 761564), (1560, 571173), (2340, 380782), (4680, 190391)]