69724980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 231154560

約数和(自身を除く): 161429580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 83, 90, 117, 130, 156, 166, 180, 195, 234, 249, 260, 332, 359, 390, 415, 468, 498, 585, 718, 747, 780, 830, 996, 1077, 1079, 1170, 1245, 1436, 1494, 1660, 1795, 2154, 2158, 2340, 2490, 2988, 3231, 3237, 3590, 3735, 4308, 4316, 4667, 4980, 5385, 5395, 6462, 6474, 7180, 7470, 9334, 9711, 10770, 10790, 12924, 12948, 14001, 14940, 16155, 16185, 18668, 19422, 21540, 21580, 23335, 28002, 29797, 32310, 32370, 38844, 42003, 46670, 48555, 56004, 59594, 64620, 64740, 70005, 84006, 89391, 93340, 97110, 119188, 140010, 148985, 168012, 178782, 194220, 210015, 268173, 280020, 297970, 357564, 387361, 420030, 446955, 536346, 595940, 774722, 840060, 893910, 1072692, 1162083, 1340865, 1549444, 1787820, 1936805, 2324166, 2681730, 3486249, 3873610, 4648332, 5363460, 5810415, 6972498, 7747220, 11620830, 13944996, 17431245, 23241660, 34862490, 69724980]

約数ペア:

[(1, 69724980), (2, 34862490), (3, 23241660), (4, 17431245), (5, 13944996), (6, 11620830), (9, 7747220), (10, 6972498), (12, 5810415), (13, 5363460), (15, 4648332), (18, 3873610), (20, 3486249), (26, 2681730), (30, 2324166), (36, 1936805), (39, 1787820), (45, 1549444), (52, 1340865), (60, 1162083), (65, 1072692), (78, 893910), (83, 840060), (90, 774722), (117, 595940), (130, 536346), (156, 446955), (166, 420030), (180, 387361), (195, 357564), (234, 297970), (249, 280020), (260, 268173), (332, 210015), (359, 194220), (390, 178782), (415, 168012), (468, 148985), (498, 140010), (585, 119188), (718, 97110), (747, 93340), (780, 89391), (830, 84006), (996, 70005), (1077, 64740), (1079, 64620), (1170, 59594), (1245, 56004), (1436, 48555), (1494, 46670), (1660, 42003), (1795, 38844), (2154, 32370), (2158, 32310), (2340, 29797), (2490, 28002), (2988, 23335), (3231, 21580), (3237, 21540), (3590, 19422), (3735, 18668), (4308, 16185), (4316, 16155), (4667, 14940), (4980, 14001), (5385, 12948), (5395, 12924), (6462, 10790), (6474, 10770), (7180, 9711), (7470, 9334)]