78642590040

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{10402459}}^1$

素因数の和:10402486

約数の個数: 128

約数和(自身を含む): 299590848000

約数和(自身を除く): 220948257960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 10402459, 20804918, 31207377, 41609836, 52012295, 62414754, 72817213, 83219672, 93622131, 104024590, 124829508, 145634426, 156036885, 187244262, 208049180, 218451639, 249659016, 280866393, 291268852, 312073770, 364086065, 374488524, 416098360, 436903278, 468110655, 561732786, 582537704, 624147540, 655354917, 728172130, 748977048, 873806556, 936221310, 1092258195, 1123465572, 1248295080, 1310709834, 1404331965, 1456344260, 1747613112, 1872442620, 1966064751, 2184516390, 2246931144, 2621419668, 2808663930, 2912688520, 3276774585, 3744885240, 3932129502, 4369032780, 5242839336, 5617327860, 6553549170, 7864259004, 8738065560, 9830323755, 11234655720, 13107098340, 15728518008, 19660647510, 26214196680, 39321295020, 78642590040]

約数ペア:

[(1, 78642590040), (2, 39321295020), (3, 26214196680), (4, 19660647510), (5, 15728518008), (6, 13107098340), (7, 11234655720), (8, 9830323755), (9, 8738065560), (10, 7864259004), (12, 6553549170), (14, 5617327860), (15, 5242839336), (18, 4369032780), (20, 3932129502), (21, 3744885240), (24, 3276774585), (27, 2912688520), (28, 2808663930), (30, 2621419668), (35, 2246931144), (36, 2184516390), (40, 1966064751), (42, 1872442620), (45, 1747613112), (54, 1456344260), (56, 1404331965), (60, 1310709834), (63, 1248295080), (70, 1123465572), (72, 1092258195), (84, 936221310), (90, 873806556), (105, 748977048), (108, 728172130), (120, 655354917), (126, 624147540), (135, 582537704), (140, 561732786), (168, 468110655), (180, 436903278), (189, 416098360), (210, 374488524), (216, 364086065), (252, 312073770), (270, 291268852), (280, 280866393), (315, 249659016), (360, 218451639), (378, 208049180), (420, 187244262), (504, 156036885), (540, 145634426), (630, 124829508), (756, 104024590), (840, 93622131), (945, 83219672), (1080, 72817213), (1260, 62414754), (1512, 52012295), (1890, 41609836), (2520, 31207377), (3780, 20804918), (7560, 10402459)]