2873575040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7207}}^1$

素因数の和:7322

約数の個数: 128

約数和(自身を含む): 7940332800

約数和(自身を除く): 5066757760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 280, 320, 356, 445, 448, 560, 623, 640, 712, 890, 896, 1120, 1246, 1424, 1780, 2240, 2492, 2848, 3115, 3560, 4480, 4984, 5696, 6230, 7120, 7207, 9968, 11392, 12460, 14240, 14414, 19936, 24920, 28480, 28828, 36035, 39872, 49840, 50449, 56960, 57656, 72070, 79744, 99680, 100898, 115312, 144140, 199360, 201796, 230624, 252245, 288280, 398720, 403592, 461248, 504490, 576560, 641423, 807184, 922496, 1008980, 1153120, 1282846, 1614368, 2017960, 2306240, 2565692, 3207115, 3228736, 4035920, 4489961, 4612480, 5131384, 6414230, 6457472, 8071840, 8979922, 10262768, 12828460, 16143680, 17959844, 20525536, 22449805, 25656920, 32287360, 35919688, 41051072, 44899610, 51313840, 71839376, 82102144, 89799220, 102627680, 143678752, 179598440, 205255360, 287357504, 359196880, 410510720, 574715008, 718393760, 1436787520, 2873575040]

約数ペア:

[(1, 2873575040), (2, 1436787520), (4, 718393760), (5, 574715008), (7, 410510720), (8, 359196880), (10, 287357504), (14, 205255360), (16, 179598440), (20, 143678752), (28, 102627680), (32, 89799220), (35, 82102144), (40, 71839376), (56, 51313840), (64, 44899610), (70, 41051072), (80, 35919688), (89, 32287360), (112, 25656920), (128, 22449805), (140, 20525536), (160, 17959844), (178, 16143680), (224, 12828460), (280, 10262768), (320, 8979922), (356, 8071840), (445, 6457472), (448, 6414230), (560, 5131384), (623, 4612480), (640, 4489961), (712, 4035920), (890, 3228736), (896, 3207115), (1120, 2565692), (1246, 2306240), (1424, 2017960), (1780, 1614368), (2240, 1282846), (2492, 1153120), (2848, 1008980), (3115, 922496), (3560, 807184), (4480, 641423), (4984, 576560), (5696, 504490), (6230, 461248), (7120, 403592), (7207, 398720), (9968, 288280), (11392, 252245), (12460, 230624), (14240, 201796), (14414, 199360), (19936, 144140), (24920, 115312), (28480, 100898), (28828, 99680), (36035, 79744), (39872, 72070), (49840, 57656), (50449, 56960)]