1391430407360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{922993}}^1$

素因数の和:923690

約数の個数: 112

約数和(自身を含む): 3792309139776

約数和(自身を除く): 2400878732416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 673, 1120, 1346, 2240, 2692, 3365, 4711, 5384, 6730, 9422, 10768, 13460, 18844, 21536, 23555, 26920, 37688, 43072, 47110, 53840, 75376, 94220, 107680, 150752, 188440, 215360, 301504, 376880, 753760, 922993, 1507520, 1845986, 3691972, 4614965, 6460951, 7383944, 9229930, 12921902, 14767888, 18459860, 25843804, 29535776, 32304755, 36919720, 51687608, 59071552, 64609510, 73839440, 103375216, 129219020, 147678880, 206750432, 258438040, 295357760, 413500864, 516876080, 621174289, 1033752160, 1242348578, 2067504320, 2484697156, 3105871445, 4348220023, 4969394312, 6211742890, 8696440046, 9938788624, 12423485780, 17392880092, 19877577248, 21741100115, 24846971560, 34785760184, 39755154496, 43482200230, 49693943120, 69571520368, 86964400460, 99387886240, 139143040736, 173928800920, 198775772480, 278286081472, 347857601840, 695715203680, 1391430407360]

約数ペア:

[(1, 1391430407360), (2, 695715203680), (4, 347857601840), (5, 278286081472), (7, 198775772480), (8, 173928800920), (10, 139143040736), (14, 99387886240), (16, 86964400460), (20, 69571520368), (28, 49693943120), (32, 43482200230), (35, 39755154496), (40, 34785760184), (56, 24846971560), (64, 21741100115), (70, 19877577248), (80, 17392880092), (112, 12423485780), (140, 9938788624), (160, 8696440046), (224, 6211742890), (280, 4969394312), (320, 4348220023), (448, 3105871445), (560, 2484697156), (673, 2067504320), (1120, 1242348578), (1346, 1033752160), (2240, 621174289), (2692, 516876080), (3365, 413500864), (4711, 295357760), (5384, 258438040), (6730, 206750432), (9422, 147678880), (10768, 129219020), (13460, 103375216), (18844, 73839440), (21536, 64609510), (23555, 59071552), (26920, 51687608), (37688, 36919720), (43072, 32304755), (47110, 29535776), (53840, 25843804), (75376, 18459860), (94220, 14767888), (107680, 12921902), (150752, 9229930), (188440, 7383944), (215360, 6460951), (301504, 4614965), (376880, 3691972), (753760, 1845986), (922993, 1507520)]