120026040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 128

約数和(自身を含む): 385689600

約数和(自身を除く): 265663560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 114, 120, 122, 152, 183, 190, 228, 244, 285, 305, 366, 380, 456, 488, 570, 610, 732, 760, 863, 915, 1140, 1159, 1220, 1464, 1726, 1830, 2280, 2318, 2440, 2589, 3452, 3477, 3660, 4315, 4636, 5178, 5795, 6904, 6954, 7320, 8630, 9272, 10356, 11590, 12945, 13908, 16397, 17260, 17385, 20712, 23180, 25890, 27816, 32794, 34520, 34770, 46360, 49191, 51780, 52643, 65588, 69540, 81985, 98382, 103560, 105286, 131176, 139080, 157929, 163970, 196764, 210572, 245955, 263215, 315858, 327940, 393528, 421144, 491910, 526430, 631716, 655880, 789645, 983820, 1000217, 1052860, 1263432, 1579290, 1967640, 2000434, 2105720, 3000651, 3158580, 4000868, 5001085, 6001302, 6317160, 8001736, 10002170, 12002604, 15003255, 20004340, 24005208, 30006510, 40008680, 60013020, 120026040]

約数ペア:

[(1, 120026040), (2, 60013020), (3, 40008680), (4, 30006510), (5, 24005208), (6, 20004340), (8, 15003255), (10, 12002604), (12, 10002170), (15, 8001736), (19, 6317160), (20, 6001302), (24, 5001085), (30, 4000868), (38, 3158580), (40, 3000651), (57, 2105720), (60, 2000434), (61, 1967640), (76, 1579290), (95, 1263432), (114, 1052860), (120, 1000217), (122, 983820), (152, 789645), (183, 655880), (190, 631716), (228, 526430), (244, 491910), (285, 421144), (305, 393528), (366, 327940), (380, 315858), (456, 263215), (488, 245955), (570, 210572), (610, 196764), (732, 163970), (760, 157929), (863, 139080), (915, 131176), (1140, 105286), (1159, 103560), (1220, 98382), (1464, 81985), (1726, 69540), (1830, 65588), (2280, 52643), (2318, 51780), (2440, 49191), (2589, 46360), (3452, 34770), (3477, 34520), (3660, 32794), (4315, 27816), (4636, 25890), (5178, 23180), (5795, 20712), (6904, 17385), (6954, 17260), (7320, 16397), (8630, 13908), (9272, 12945), (10356, 11590)]