69940080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13877}}^1$

素因数の和:13903

約数の個数: 120

約数和(自身を含む): 268456032

約数和(自身を除く): 198515952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13877, 27754, 41631, 55508, 69385, 83262, 97139, 111016, 124893, 138770, 166524, 194278, 208155, 222032, 249786, 277540, 291417, 333048, 388556, 416310, 485695, 499572, 555080, 582834, 624465, 666096, 777112, 832620, 874251, 971390, 999144, 1110160, 1165668, 1248930, 1457085, 1554224, 1665240, 1748502, 1942780, 1998288, 2331336, 2497860, 2914170, 3330480, 3497004, 3885560, 4371255, 4662672, 4995720, 5828340, 6994008, 7771120, 8742510, 9991440, 11656680, 13988016, 17485020, 23313360, 34970040, 69940080]

約数ペア:

[(1, 69940080), (2, 34970040), (3, 23313360), (4, 17485020), (5, 13988016), (6, 11656680), (7, 9991440), (8, 8742510), (9, 7771120), (10, 6994008), (12, 5828340), (14, 4995720), (15, 4662672), (16, 4371255), (18, 3885560), (20, 3497004), (21, 3330480), (24, 2914170), (28, 2497860), (30, 2331336), (35, 1998288), (36, 1942780), (40, 1748502), (42, 1665240), (45, 1554224), (48, 1457085), (56, 1248930), (60, 1165668), (63, 1110160), (70, 999144), (72, 971390), (80, 874251), (84, 832620), (90, 777112), (105, 666096), (112, 624465), (120, 582834), (126, 555080), (140, 499572), (144, 485695), (168, 416310), (180, 388556), (210, 333048), (240, 291417), (252, 277540), (280, 249786), (315, 222032), (336, 208155), (360, 194278), (420, 166524), (504, 138770), (560, 124893), (630, 111016), (720, 97139), (840, 83262), (1008, 69385), (1260, 55508), (1680, 41631), (2520, 27754), (5040, 13877)]