72252060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 216652800

約数和(自身を除く): 144400740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 61, 76, 95, 114, 122, 183, 190, 228, 244, 285, 305, 366, 380, 570, 610, 732, 915, 1039, 1140, 1159, 1220, 1830, 2078, 2318, 3117, 3477, 3660, 4156, 4636, 5195, 5795, 6234, 6954, 10390, 11590, 12468, 13908, 15585, 17385, 19741, 20780, 23180, 31170, 34770, 39482, 59223, 62340, 63379, 69540, 78964, 98705, 118446, 126758, 190137, 197410, 236892, 253516, 296115, 316895, 380274, 394820, 592230, 633790, 760548, 950685, 1184460, 1204201, 1267580, 1901370, 2408402, 3612603, 3802740, 4816804, 6021005, 7225206, 12042010, 14450412, 18063015, 24084020, 36126030, 72252060]

約数ペア:

[(1, 72252060), (2, 36126030), (3, 24084020), (4, 18063015), (5, 14450412), (6, 12042010), (10, 7225206), (12, 6021005), (15, 4816804), (19, 3802740), (20, 3612603), (30, 2408402), (38, 1901370), (57, 1267580), (60, 1204201), (61, 1184460), (76, 950685), (95, 760548), (114, 633790), (122, 592230), (183, 394820), (190, 380274), (228, 316895), (244, 296115), (285, 253516), (305, 236892), (366, 197410), (380, 190137), (570, 126758), (610, 118446), (732, 98705), (915, 78964), (1039, 69540), (1140, 63379), (1159, 62340), (1220, 59223), (1830, 39482), (2078, 34770), (2318, 31170), (3117, 23180), (3477, 20780), (3660, 19741), (4156, 17385), (4636, 15585), (5195, 13908), (5795, 12468), (6234, 11590), (6954, 10390)]