38728829880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8275391}}^1$

素因数の和:8275421

約数の個数: 96

約数和(自身を含む): 135550920960

約数和(自身を除く): 96822091080

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, 8275391, 16550782, 24826173, 33101564, 41376955, 49652346, 66203128, 74478519, 82753910, 99304692, 107580083, 124130865, 148957038, 165507820, 198609384, 215160166, 248261730, 297914076, 322740249, 331015640, 372392595, 430320332, 496523460, 537900415, 595828152, 645480498, 744785190, 860640664, 968220747, 993046920, 1075800830, 1290960996, 1489570380, 1613701245, 1936441494, 2151601660, 2581921992, 2979140760, 3227402490, 3872882988, 4303203320, 4841103735, 6454804980, 7745765976, 9682207470, 12909609960, 19364414940, 38728829880]

約数ペア:

[(1, 38728829880), (2, 19364414940), (3, 12909609960), (4, 9682207470), (5, 7745765976), (6, 6454804980), (8, 4841103735), (9, 4303203320), (10, 3872882988), (12, 3227402490), (13, 2979140760), (15, 2581921992), (18, 2151601660), (20, 1936441494), (24, 1613701245), (26, 1489570380), (30, 1290960996), (36, 1075800830), (39, 993046920), (40, 968220747), (45, 860640664), (52, 744785190), (60, 645480498), (65, 595828152), (72, 537900415), (78, 496523460), (90, 430320332), (104, 372392595), (117, 331015640), (120, 322740249), (130, 297914076), (156, 248261730), (180, 215160166), (195, 198609384), (234, 165507820), (260, 148957038), (312, 124130865), (360, 107580083), (390, 99304692), (468, 82753910), (520, 74478519), (585, 66203128), (780, 49652346), (936, 41376955), (1170, 33101564), (1560, 24826173), (2340, 16550782), (4680, 8275391)]